Naomi Tanaka A good deadbolt is the difference between a door that looks locked and one that actually holds. If you want the best deadbolt locks for your front door, back door or rental, this guide sorts the strong from the flimsy. We pulled together keyed classics, budget single-cylinder units, keypad models and full smart locks so you can match security to your real habits and budget. You will see honest trade-offs, the grades that matter, and clear picks by use-case. No filler, no ten near-identical reviews — just what earns a spot on your door and why it beats the alternatives.
Quick answer: For most homeowners who want proven, no-nonsense security in 2026, the best deadbolt locks is the Schlage B60 (Satin Nickel) — our #1 rated choice, with a 4.6 rating across 6024 reviews and the highest residential security grade. See the full ranked comparison, alternatives and buying advice below.
Kwikset 991 Tustin Entry Lever and Deadbolt Combo Pack
Pros
- Combo pack pairs a keyed entry lever with a single-cylinder deadbolt for one matching finish on the front door
- SmartKey lets you re-key the lock yourself in a few steps without removing the cylinder
- Fully reversible lever installs on right- or left-handed doors without extra hardware
- Microban protection is built into the metal to reduce surface microbes between cleanings
- Backed by a lifetime mechanical and finish warranty on both pieces
Cons
- Single-cylinder deadbolt uses a thumb-turn inside, which is less secure near glass sidelights that let someone reach through and turn it
- Venetian Bronze is the only finish in this specific combo listing, so matching other bronze hardware exactly depends on the batch
- SmartKey re-keying only supports Kwikset SmartKey-compatible keys, not standard blanks from any hardware store
Both the lever and deadbolt in this combo use Kwikset's SmartKey Security system, which lets the homeowner re-key the lock in about three steps without taking the cylinder apart or calling a locksmith.
- SmartKey re-keying can be done at home using the original key and a small tool included with the lock
- A patented locking sidebar is built in for BumpGuard protection against bump-key attacks
- Microban product protection is built into the metal, reducing surface microbes between cleanings
The deadbolt is a single-cylinder design, meaning it locks with a key outside and a thumb-turn inside rather than a key on both sides.
The lever is fully reversible, so it installs on right-handed or left-handed doors without ordering a separate handing configuration. Both pieces mount using standard backset spacing common to most exterior doors.
- Reversible lever design removes the need to specify door handing when ordering
- Standard backset and bore spacing match most pre-drilled exterior doors
- Matching Venetian Bronze finish on both the lever and deadbolt keeps hardware consistent on one door
Before installing, measure the door's backset, cross bore, and thickness to confirm fit, since older doors can use nonstandard spacing.
This combo suits anyone replacing both an entry lever and a deadbolt at once and wanting matching hardware and matching SmartKey re-keying across both pieces.
- Homeowners moving into a new house who want to re-key locks themselves instead of hiring a locksmith
- Front doors without sidelights, where the single-cylinder deadbolt's interior thumb-turn is not a reach-through risk
- Anyone standardizing on one bronze finish across an entry door's lever and deadbolt
Doors with adjacent glass sidelights are better matched to a double-cylinder deadbolt that requires a key on both sides.
Pros
- Stores up to 20 individual access codes plus a one-time PIN that deletes itself automatically after single use
- Runs on 4 AA batteries rated for up to 365 days, with a red indicator lighting once charge drops below 15%
- IP54 weather resistance and aluminum alloy construction hold up to outdoor front-door exposure
- Auto-lock delay is adjustable from 10 to 99 seconds, or can be triggered by holding any key for 2 seconds
- Backed by a 2-year warranty with phone support Monday to Friday, 9am-5pm PST, and 24/7 email support
Cons
- Fits only 2-1/8" (54mm) door bore holes and is not compatible with 38mm door prep, so measuring the door first is essential
- Runs on AA batteries only, with no wifi or app remote-control option built in
- Auto-lock defaults to off, so it must be manually enabled if hands-free locking is wanted
Up to 20 separate access codes can be stored for household members, plus a single-use temporary PIN for guests that deletes itself automatically once used. Auto-lock can be set anywhere from 10 to 99 seconds, or triggered instantly by pressing and holding any keypad key for 2 seconds, though the feature ships turned off by default.
- 20 user access codes plus one auto-deleting guest PIN
- Adjustable 10-99 second auto-lock timer (off by default)
- Anti-peeping code entry design to hide the real PIN from onlookers
- Aluminum alloy deadbolt construction
Because codes and settings live on the lock itself rather than in an app, changes require standing at the door and using the keypad directly, with no remote code management from a phone.
Installation needs only a screwdriver and is designed to complete in minutes on doors prepped with a standard 2-1/8" (54mm) bore hole. It is not compatible with 38mm door hole preparations, so measuring the existing door hardware before ordering avoids a mismatch.
- Fits 2-1/8" (54mm) door bore holes only
- Screwdriver-only installation, no specialty tools needed
- Includes 2 physical backup keys for manual entry
- Dimensions: 5.12 x 2.95 x 1.3 inches for the keypad module
The physical keys included provide a backup entry method if batteries die unexpectedly or the keypad ever malfunctions, which matters since this lock has no hardwired power or app-based emergency unlock.
Power comes from 4 AA batteries, rated by the manufacturer for up to 365 days of typical use, with a red low-battery light activating once charge drops below 15% so there is warning before a full lockout. No batteries are included in the box, so have a fresh set ready at installation.
- 4 AA batteries required (not included)
- Red low-battery indicator below 15% charge
- 2-year manufacturer warranty
- Phone support Monday-Friday, 9am-5pm PST, plus 24/7 email support
Because there is no wifi connection or app, remote monitoring of battery level is not possible; the only warning is the physical indicator light on the keypad itself, so periodic in-person checks are worth building into a routine.
Pros
- 1-inch hardened steel deadbolt bolt with a spinning anti-drill core resists drill-out attack attempts
- Grade 1 BHMA classification, the top classification for residential security, durability, and finish
- Anti-pick pins add resistance against lock-picking beyond a standard pin-tumbler mechanism
- Fits standard 2-3/8" or 2-3/4" backset doors with thickness from 1-3/8" to 1-7/8" without special ordering
- Includes a reinforced strike plate with 3-inch screws to resist kick-in forced entry attempts
Cons
- Keyed from one side only, so the interior uses a thumbturn rather than a second keyhole, which some buyers specifically avoid near glass-paneled doors for security reasons
- Installation still requires the door already be bored for a standard deadbolt, and includes only 2 keys with no spares in the box
- Available in this listing in Satin Nickel only, so matching other hardware finishes elsewhere requires checking undertone compatibility
The deadbolt uses a 1-inch bolt built around a hardened steel spinning pin, designed so a drill bit skates off the core rather than cutting through it, paired with anti-drill plates and anti-pick pins that resist common bypass techniques. This combination earned it a Grade 1 BHMA classification, the top tier for residential security, durability, and finish under that certification system.
It is keyed from one side only, meaning the exterior takes a key while the interior operates with a simple thumbturn rather than a second keyhole. That is a common setup for entry doors without adjacent glass, though homes with glass panels near the door sometimes prefer a double-cylinder deadbolt instead, since a single-cylinder lock can be reached and turned if a nearby pane is broken.
Self-aligning screw holes are built in to make installation straightforward with just a screwdriver, and the universal latch slides into place without extra tools to fit standard doors with either a 2-3/8" or 2-3/4" backset. Door thickness compatibility runs from 1-3/8" to 1-7/8", covering the great majority of standard residential exterior doors.
An integrated strike reinforcer ships with 3-inch screws, meant to anchor into the door frame's structural wood rather than just the thin jamb trim, adding resistance against kick-in forced entry. The lock fits both right- and left-handed doors without needing a different part number. Doors that fall outside the standard backset or thickness ranges, such as older or non-standard builds, should be measured carefully before ordering since this is not an adjustable-fit universal design in that respect.
This listing comes in a Satin Nickel finish, a neutral tone that pairs with most modern and transitional hardware finishes elsewhere on a home's exterior. The deadbolt ships with 2 keys, with no spares included, so anyone wanting backup keys made will need to visit a hardware store or locksmith after installation.
Schlage backs the mechanical function and finish with a limited lifetime warranty, covering the lock body and coating against manufacturing defects over the long term rather than just an initial return window. Because the deadbolt is single-cylinder and keyed from one side, it is best suited to standard entry doors without immediately adjacent glass panels, where a thumbturn interior poses less of a security tradeoff.
Pros
- 1-inch deadbolt throw with a hardened steel spinning pin resists sawing and drilling attempts
- Grade 1/AAA BHMA certification places it at the top residential security and durability classification
- Fits standard 2-3/8 or 2-3/4 inch backset doors with 1-3/8 to 1-7/8 inch thickness, covering most exterior doors
- Self-aligning screw holes and a single screwdriver are all that installation requires
- Includes an integrated strike reinforcer with 3-inch screws to resist kick-in attempts
Cons
- Matte black is the only finish in this specific listing, with other finishes sold as separate listings
- Keyed on one side only, so the interior uses a manual thumbturn rather than a second keyhole
- Installation still requires two existing bore holes already cut into the door, so it is not a fit for doors without that prep work
This deadbolt carries a Grade 1/AAA BHMA certification, the top classification the industry body assigns across security, durability, and finish for residential locks. The 1-inch deadbolt throw is built with a hardened steel spinning pin designed to resist drill attacks, along with anti-pick pins and anti-drill plates layered into the cylinder to slow forced-entry attempts.
Construction is premium metal throughout rather than lower-grade alloy, and the lockset includes an integrated strike reinforcer secured with 3-inch screws that bite into the door frame stud rather than just the thin trim, adding resistance against kick-in attacks specifically. Two keys are included with the lockset for the exterior keyhole.
The lockset fits doors with a 2-3/8 or 2-3/4 inch backset and a thickness between 1-3/8 and 1-7/8 inches, covering the large majority of standard exterior residential doors, and it fits both right- and left-handed door configurations without needing a different part number. Self-aligning screw holes and a universal latch mean installation is designed to complete with a screwdriver alone.
- Fits standard 2-3/8 or 2-3/4 inch backset without needing a separate backset adapter
- Accommodates door thickness from 1-3/8 up to 1-7/8 inches
- Requires two existing bore holes already cut into the door before installation begins
Because it needs those two bore holes already prepped, doors without that existing cutout will need a locksmith or additional drilling before this deadbolt can be fitted.
This lockset is keyed on one side, meaning the exterior uses a key while the interior operates by a simple thumbturn, which suits most entry doors where quick interior exit matters more than a second exterior-style lock. This listing ships in matte black specifically; the same lock body is offered in other finishes as separate listings for buyers matching different door hardware.
Backed by a limited lifetime mechanical and finish warranty, this deadbolt is built as an added security layer alongside an existing door handle or lever rather than a full replacement lockset, so pairing it with compatible handle hardware in the same finish keeps the overall look consistent at the door.
Pros
- Both deadbolts share one key, so a 2-pack covers a front and back door without carrying extra keys
- Built to ANSI Grade 3 residential standards and cycle-tested past 200,000 lock-and-unlock actions
- Adjustable latch backset (2-3/8" or 2-3/4") fits most standard residential door prep without a new bore
- Fits doors from 1-3/8" to 1-3/4" thick and works on both left- and right-handed doors
- Includes 3 keys per lock plus all mounting hardware for a one-person install
Cons
- Single cylinder only — locks with a turn-button inside, which isn't ideal for doors with nearby glass panels
- Zinc alloy body is lighter-duty than solid brass, so it can show wear faster in high-traffic commercial use
- Keyed-alike design means losing one key affects both deadbolts, unlike separately-keyed pairs
These deadbolts are built to ANSI Grade 3 residential standards and cycle-tested past 200,000 lock-and-unlock cycles, which covers typical daily use across a long ownership span. The zinc alloy body carries a brushed nickel finish that resists fingerprints and everyday scuffing better than a plain polished finish.
- ANSI Grade 3 residential-grade certification
- Cycle-tested beyond 200,000 operations
- Zinc alloy construction with brushed nickel finish
Grade 3 is the entry tier of the ANSI residential grading system — sufficient for typical home use, but businesses or high-security entries usually specify Grade 1 or 2 hardware instead.
The latch backset adjusts between 2-3/8" and 2-3/4" (60mm or 70mm) to match common residential door prep, and the deadbolt fits doors from 1-3/8" to 1-3/4" thick. Because it works on both left- and right-handed doors, there's no need to order a mirrored version for an outward-opening door.
- Adjustable 2-3/8" / 2-3/4" latch backset
- Fits 1-3/8" to 1-3/4" door thickness
- Reversible for left- or right-hand doors
All mounting hardware — strike plates, screws, and both faceplates — ships in the box, so installation is a standard single-person job with a drill and screwdriver, typically without needing to bore a new hole if the door is already prepped for a standard deadbolt.
Both locks in the pack are cut to the same key, which is the main appeal for a front-and-back-door pairing — one key ring covers both entries instead of two separate sets. Each lock ships with 3 keys, giving spares for household members without needing a locksmith visit for duplicates.
- Keyed alike across both deadbolts in the pack
- 3 keys included per lock, 6 total
- Suited to front doors, back doors, and gates sharing one key
The tradeoff is that a lost key compromises both doors at once, so anyone wanting independent security on each entry point should look at separately-keyed pairs instead.
Pros
- Stores 20 permanent codes plus a one-time password, useful for guests without sharing a permanent code
- Auto-lock engages 10 to 99 seconds after the door closes, adjustable to match how long entry usually takes
- BHMA/ANSI Grade 3 tested zinc alloy cylinder, rated for 200,000+ open-close cycles
- Wrong-code lockout activates after 10 failed attempts, disabling the keypad for 3 minutes
- Includes 2 physical spare keys as a backup entry method if the keypad or batteries fail
Cons
- Runs on 4 AA batteries, not included, with roughly a year of expected life before replacement
- Grade 3 cylinder sits below commercial Grade 1 and residential Grade 2 locks used on higher-security doors
- Auto-lock delay tops out at 99 seconds, which is short for anyone regularly carrying items through the doorway in stages
The keypad stores 20 permanent codes, enough for a household to give every family member their own, plus a one-time password feature for guests who need temporary access without learning a permanent code. Two physical spare keys back up the electronic entry if the keypad becomes unavailable.
- 20 permanent user codes
- One-time password generation for guest access
- 2 physical spare keys included
An anti-peeking function lets random digits be entered before or after the real code and the door still unlocks, which keeps the true code hidden from anyone watching over a shoulder.
The deadbolt is built for standard door prep and includes an adjustable auto-lock delay of 10 to 99 seconds after the door closes, so it can be tuned to the time it actually takes to get through a doorway with hands full. Holding any key for 2 seconds from outside locks the door immediately without waiting for the timer.
- Auto-lock delay adjustable from 10 to 99 seconds
- Manual instant-lock by holding a key for 2 seconds
- Zinc alloy cylinder tested to BHMA/ANSI Grade 3
The 99-second ceiling on auto-lock is on the short side for anyone making multiple trips through the door before it should latch, such as unloading groceries in stages.
Four AA batteries, sold separately, power the lock for up to a year under normal use, with a low-battery alert before they run out. A wrong-code entry limit shuts the keypad down for 3 minutes after 10 failed attempts, which is meant to slow down anyone guessing at the code.
- 4 AA batteries required, not included
- Roughly 12 months of battery life expected
- Keypad lockout: 3 minutes after 10 failed code attempts
Because the lock depends on batteries rather than a hardwired connection, a missed low-battery alert can leave the keypad unusable until they are replaced.
Pros
- Meets ANSI/BHMA Grade-3 residential security standard for deadbolt hardware
- Full 1-inch throw bolt extends further into the door frame than shorter-throw deadbolts
- Steel cylinder guard backs the solid brass cylinder against drilling attempts
- Fits doors from 1-3/8 to 1-3/4 inches thick, covering standard interior and exterior door sizes
Cons
- Rated ANSI Grade-3, the base residential tier, below the higher security grade of Grade-1 or Grade-2 commercial deadbolts
- Satin Stainless is the only finish in this listing, so matching other stainless hardware exactly may vary by batch
- Backset, cross bore and door thickness all need pre-purchase measuring, since the wrong backset means the bolt will not align with the strike plate
The deadbolt is built to meet the ANSI/BHMA Grade-3 residential security standard, with a solid brass cylinder backed by a tough steel cylinder guard to resist drilling attempts. The bolt itself has a full 1-inch throw for solid engagement into the door frame.
- ANSI/BHMA Grade-3 classification covers standard residential security requirements
- Solid brass cylinder with a steel guard resists common drill-out attacks
- Full 1-inch throw bolt extends further into the frame than shorter-throw deadbolts
Grade-3 sits at the base of the ANSI residential tier system, below Grade-2 and Grade-1 hardware more commonly specified for higher-security or commercial installs.
The deadbolt is built for doors between 1-3/8" and 1-3/4" thick, a range that covers most standard residential interior and exterior doors. Measuring the door's backset, cross bore, and thickness before ordering is necessary to confirm proper fit.
- Fits door thickness from 1-3/8 inches up to 1-3/4 inches
- Decorative turn-piece operates the bolt from the interior side
- Round-corner adjustable latch is designed to fit most standard door prep
Because backset and cross bore vary between doors, checking those measurements against the deadbolt's spec sheet before ordering avoids a mismatch that would need a new door prep to correct.
The satin stainless finish is designed to resist smudging while blending with modern and rustic hardware alike. This deadbolt line is backed by a limited lifetime mechanical warranty and a 10-year finish warranty.
- Limited lifetime mechanical warranty covers the deadbolt's core mechanism
- 10-year finish warranty covers the satin stainless coating specifically
- Finish is manufactured to meet toughest national building code testing for new construction
The warranty split between mechanism and finish means cosmetic wear and mechanical failure are covered under different terms, worth checking if a finish issue appears well into ownership.
Pros
- Stores up to 19 user codes, so each family member or guest gets a separate entry code
- Runs on one 9V battery for up to two years of typical use, with a low-battery warning light
- Installs with just a screwdriver in about 30 minutes, no wiring required
- Meets the ANSI Grade 2 security standard for residential and light commercial doors
- Backed by a limited lifetime mechanical and finish warranty plus a 3-year electronics warranty
Cons
- Requires a 9V battery to operate the keypad; a dead battery without a spare on hand means using the mechanical key override
- Illuminated keypad lights only when pressed, so codes cannot be read by ambient backlighting alone
- No smartphone app or remote code management is listed; codes are set directly at the keypad
The deadbolt measures 4.25 x 3.25 x 5.5 inches and is built to replace a standard residential deadbolt, so measuring the door's backset, cross bore and thickness beforehand confirms proper fit.
- Solid metal escutcheons meet ANSI Grade 2 requirements
- Silicone-coated, illuminated keypad buttons for nighttime entry
- Satin Nickel finish with Camelot decorative trim
- Rated for outside temperatures from -35C to 66C
Because it is designed as a direct deadbolt replacement rather than a full door handle set, it pairs with an existing door handle or lever already installed. Anyone replacing a non-standard or oversized deadbolt should confirm the door prep dimensions against the listed cross bore and backset before ordering.
Power comes from a single 9V battery, included in the box, rated for roughly two years under typical daily use with a dedicated low-battery indicator light.
- 2 pre-programmed codes work out of the box
- Up to 19 total codes can be assigned for family and guests
- Codes are entered and managed directly at the keypad, no app required
- A physical key override is included as a backup to the code entry
Because there's no companion app, adding or deleting a code takes place at the door itself using the six-digit programming code set during installation. This keeps the lock working independent of Wi-Fi or a phone, but it also means codes cannot be changed or checked remotely while away from the property.
Installation is designed for one person with a screwdriver and no wiring: the kit includes all mounting hardware and a quick-start guide for aligning the deadbolt to an existing door prep.
- No hardwiring or drilling beyond standard deadbolt holes
- Typical install time is under 30 minutes
- Free-spinning outside keyway resists wrench-style forced entry
- Thumbturn on the inside locks and unlocks without a code
Because the lock uses standard deadbolt door prep, it suits most exterior doors already fitted for a mechanical deadbolt without extra carpentry. Doors with non-standard backsets or unusually thick slabs should be measured against the listed dimensions before purchase to avoid a mismatched fit.
Pros
- Built-in 2.4 GHz Wi-Fi with no bridge or hub, so remote lock and unlock work from the app alone
- Stores up to 100 individual entry codes, enough to give each cleaner, dog walker and guest their own
- Certified BHMA Grade AAA for security, durability and finish, the highest residential tier
- Fits doors 1-3/8 in to 1-3/4 in thick with a 2-3/8 in or 2-3/4 in backset, installed with a screwdriver alone
- Built-in alarm senses door movement and forced entry and sounds at the lock body itself
Cons
- Joins 2.4 GHz Wi-Fi only, and the always-on radio empties AA cells faster than Z-Wave or Bluetooth locks
- No Apple Home support on this model, so an all-Apple household is limited to the maker's own app
- Sold as a deadbolt alone, so the handle set beneath it must be matched separately for finish
Installation is a screwdriver job with no wiring, and the design handles the awkward part for you. The Snap and Stay arrangement holds the exterior half on the door so both hands are free while the interior escutcheon goes on.
- Fits doors 1-3/8 in to 1-3/4 in thick
- Works with a 2-3/8 in or 2-3/4 in backset, the two standard residential dimensions
- Replaces an existing deadbolt in the same bore, so no new holes in most cases
- Greenwich trim in matte black on a zinc body
Measure before ordering. Doors outside that thickness range, and any door where the deadbolt bore is non-standard, will need work first. This is a deadbolt only, so the knob or lever below stays as it is and may not match the finish.
Up to 100 access codes live on the lock at once, each one nameable in the app. That is the feature that changes how a household actually uses a front door.
- Issue a code per person, then revoke one without disturbing the others
- Schedule temporary codes for a cleaner, a dog walker or a guest stay
- Lock history shows who entered and when
- Customisable alerts push to the phone on entry, forced entry attempts and door movement
- Built-in alarm sounds at the lock itself
Certification is BHMA Grade AAA for security, durability and finish, the highest residential tier awarded. The touchscreen is fingerprint-resistant, which matters more than it sounds, since a smudge pattern on a keypad reveals which digits a code uses.
The Wi-Fi radio is built in, so there is no bridge, hub or plug-in dongle to buy alongside it. Once joined to the home network, the Schlage Home app controls and monitors the lock from anywhere with a data connection.
- Works with Alexa and Google Home for voice control and status checks
- Integrates with Ring for camera and doorbell workflows
- Compatible with Airbnb hosting tools for automatic guest codes
- Auto-lock relocks after a chosen delay, or can be switched off completely
Join it to a 2.4 GHz band. A keypad lock running a constant Wi-Fi radio works its AA cells harder than a Bluetooth-only or Z-Wave lock, so expect more frequent battery changes and leave the low-cell notification switched on.
Pros
- Fingerprint recognition unlocks in under 1.5 seconds and improves accuracy the more it is used through self-learning AI
- Runs on 8 AA batteries good for around 8 months, with no separate hub or bridge required for Wi-Fi connection
- BHMA Grade 3 tested to withstand roughly 10 unlock cycles a day for over 30 years
- Offers 6 separate unlock methods: fingerprint, app, keypad code, physical key, Apple Watch, and voice through Alexa or Google Assistant
- Installs in about 15 minutes without drilling, fitting most standard US and Canada deadbolt door prep
Cons
- IP53 protects against light rain and dust but is a lower standard than fully waterproof IP65+ locks, so it is not built for direct, sustained downpour exposure on an exposed entry
- Runs on 8 AA batteries rather than a rechargeable pack, so periodic battery changes are still part of ownership despite the 8-month figure
- Built-in Wi-Fi depends on a stable home network for app control and notifications; without wifi, remote features and real-time alerts stop working
Six separate ways to unlock cover most situations: fingerprint recognition in under 1.5 seconds, the companion app, a keypad code, a physical backup key, Apple Watch, and voice through Alexa or Google Assistant. Self-learning AI refines fingerprint accuracy the more it is used, aimed at cutting down repeated failed attempts.
- Fingerprint unlock in under 1.5 seconds
- 6 total unlock methods including app, keypad, and physical key
- BHMA Grade 3 tested for over 30 years at roughly 10 uses per day
- Aluminum deadbolt construction
Having a physical key and keypad as backups matters if the fingerprint sensor or battery ever fails, since neither the app nor voice control will work without power or a network connection.
Built-in Wi-Fi connects directly to the home network without a separate bridge or hub, so remote locking, access management, and real-time event notifications run straight through the companion app. Pairing with a compatible smart doorbell lets the lock join shared routines within the same ecosystem.
- Built-in Wi-Fi, no bridge required
- Remote lock/unlock and real-time notifications via app
- Scheduled and guest access codes managed remotely
- Integrates with other compatible security devices from the same brand
Because remote features rely on the home Wi-Fi staying connected, a network outage will still allow the physical unlock methods (fingerprint, keypad, key) to work, just without app notifications or remote access during that time.
Installation is rated at about 15 minutes without drilling, fitting most standard US and Canada deadbolt door preparations. Power comes from 8 AA batteries, good for roughly 8 months of typical use depending on how often the lock is engaged.
- About 15-minute installation, no drilling required
- Compatible with most standard US/CA deadbolts
- 8 AA batteries, roughly 8 months runtime
- IP53 standard for light rain and dust resistance
18 months of manufacturer support backs the installation and setup process, though the IP53 standard means a covered entryway is a safer placement than a fully exposed door facing direct, sustained weather.
What a deadbolt lock actually does
A deadbolt throws a solid metal bolt straight into the door frame. Unlike a spring latch on a knob, it cannot be pushed back with a card or shim. That single, sturdy bolt is what stops most kick-ins and pry attempts.
You will see two main styles. A single-cylinder deadbolt uses a key outside and a thumbturn inside. A double-cylinder version needs a key on both sides, which adds security near glass but becomes a fire hazard if you cannot find the key fast.
Bolt length matters too. Look for a bolt that extends at least 1 inch into the frame. Pair it with 3-inch screws in the strike plate, and you have already beaten a large share of forced entries.
Security grades you should know
ANSI/BHMA rates locks Grade 1, 2 or 3. Grade 1 is the toughest and handles the most strikes and turns. Grade 3 is fine for interior or light-duty doors, but exterior entries deserve better.
The Schlage B60 carries a Grade 1 “highest residential security” rating, which is why it leads this list. Many smart locks, like the eufy C220, land at BHMA Grade 3 — convenient, but not the same brute-force ceiling.
How to choose the best deadbolt locks for your door
Start with intent, not features. A landlord juggling turnovers wants keypad codes. A security-first homeowner wants a Grade 1 bolt. A renter on a tight budget wants something solid under $15.
Key entry, keypad or full smart
Keyed deadbolts are the most reliable and never need batteries. Keypad deadbolts drop the keys and let you share codes. Full smart locks add app control, remote unlocking and voice assistants — at a higher price and with more that can go wrong.
Finish and door fit
Measure your door thickness (most take 1-3/8 to 1-3/4 inch) and the backset (usually 2-3/8 or 2-3/4 inch). Then match the finish to your hardware. Satin nickel, matte black, bronze and stainless all appear on this list, so a clean look is easy.
Keyed-alike and rekeying
If you have several doors, keyed-alike sets let one key run them all. The Probrico 2-pack ships keyed alike out of the box. Kwikset’s SmartKey lets you rekey in seconds without pulling the lock — handy after losing a key or a tenant moving out. For a deeper look at matching hardware across a whole entryway, our guide to the best deadbolt locks for front doors walks through fit and finish pairing.
Top deadbolt lock picks by use-case
Rather than rank ten near-identical models, here is the right lock for each type of buyer. Find your scenario and self-match.
Best overall security: Schlage B60 (Satin Nickel)
The Schlage B60 is the safe default for an exterior door. It is Grade 1, holds a 4.6 rating over 6024 reviews, and installs in minutes with a screwdriver. At $35.47 it delivers commercial-grade toughness for entry-level money. It is not for you if you crave keypad convenience — this is a pure keyed bolt.
Best in matte black: Schlage B60 (Matte Black)
Same Grade 1 hardware, blacked-out look. The Schlage B60 in Matte Black costs $30.30 and suits modern doors and dark handlesets. Pick it when style matters as much as the 4.6-star security record. Skip it if your other hardware is warm brass or bronze.
Best budget deadbolt: Copper Creek DB2410SS
At just $12.40, the Copper Creek DB2410SS is the pick for a shed, garage side door or a landlord outfitting several low-risk entries. It still earns 4.5 stars across 1932 reviews. It is not Grade 1, so I would not make it your only front-door lock, but the value is hard to beat.
Best keypad value: TEEHO TE001
Want to ditch keys without the smart-lock price? The TEEHO TE001 is a keypad deadbolt with auto-lock and 2 physical keys as backup, at $35.99. Its 4.6 rating over 23837 reviews is one of the strongest samples on this page. It has no app or WiFi, which is exactly why it is affordable and simple.
Best anti-peek budget keypad: Veise keyless entry
The Veise keypad deadbolt adds an anti-peeking password feature — you can pad your real code with random digits so nobody memorizes it over your shoulder. At $30.66 with a 4.5 rating, it is a smart choice for apartment hallways and shared entries.
Best full smart lock: Schlage Encode
If you want remote control and integrations, the Schlage Encode is the flagship. Built-in WiFi means no separate hub, and it works with Alexa, Google Home, Ring and Airbnb. At $229.00 it is the priciest here, and the 4.3 rating reflects that smart features add complexity. It shines for hosts and remote-access households — our roundup of the best deadbolt smart locks compares it against other connected models in more depth.
Best fingerprint entry: eufy Security Smart Lock C220
The eufy C220 opens with a fingerprint in under a second, adds built-in WiFi, and rates an 8-month battery. At $99.99 it splits the difference between keypad simplicity and full smart control. It is BHMA Grade 3, so treat it as convenience-first. If biometrics are your priority, see our picks for the best fingerprint door locks.
Best keypad without an app: Schlage BE365
Some buyers want codes but no phone, no WiFi and no monthly worries. The Schlage BE365 delivers a certified keypad deadbolt with key backup for $117.44 and a 13035-review track record. It is the reliable middle ground for parents and older users who dislike apps.
Best combo for a full door: Kwikset 991 SmartKey
Replacing a whole handle and lock? The Kwikset 991 pairs an entry lever with a single-cylinder deadbolt and SmartKey rekeying, all in Venetian Bronze. At $57.00 with a class-leading 4.8 rating over 2500 reviews, it is the tidiest single-box upgrade for a front door.
Best for multiple matching doors: Probrico 2-pack
Running one key across two doors is painless with the Probrico keyed-alike 2-pack. It ships with 3 keys, single-cylinder bolts and a brushed nickel finish for $31.89. It is the practical buy for a front-and-back pairing or a gate-plus-door setup.
Practical buying guide: sizes, specs and compatibility
Before you buy, confirm three measurements so the lock actually fits. Door thickness, backset and the existing bore hole (standard is 2-1/8 inch) decide compatibility more than any brand claim.
- Door thickness: most deadbolts fit 1-3/8 to 1-3/4 inch; thicker doors may need an extension kit.
- Backset: the bolt reaches 2-3/8 or 2-3/4 inch from the edge — most units adjust between both.
- Bolt throw: aim for a 1-inch throw into a reinforced strike plate.
- Power (smart/keypad): check battery type and life; the eufy C220 quotes 8 months, keypad models vary.
- Weather: exposed doors benefit from IP-rated hardware like the C220’s IP53 rating.
For connected models, verify your WiFi is 2.4GHz and, for voice control, that your assistant is supported. A smart lock that cannot reach your router is just an expensive keypad. If you are weighing app-based entry across your whole home, compare the best WiFi door locks before committing to one ecosystem.
Common mistakes to avoid
The biggest error is buying on price alone and skipping the security grade. A $12 deadbolt is great for a shed but wrong as the only lock on a main entry.
Second, people reuse the short screws in the box. Swap the strike-plate screws for 3-inch versions so the plate anchors into the framing, not just the trim. That single step stops most kick-ins.
Third, double-cylinder locks near glass feel clever but trap you in a fire without a key. Choose single-cylinder for bedrooms and primary exits. Finally, do not put a Grade 3 smart lock on a high-risk door and assume the app makes up for the weaker bolt — it does not.
Frequently asked questions
Are smart deadbolts as secure as keyed ones?
The bolt itself is what resists force, and many smart models use the same hardened bolt as keyed versions. The difference is the grade and the added attack surface of electronics. A Grade 1 keyed deadbolt like the Schlage B60 still leads on raw physical security, while smart locks trade a little of that for convenience.
Single-cylinder or double-cylinder — which should I buy?
Choose single-cylinder for almost every home. It locks with a thumbturn inside, so you can exit fast in an emergency. Only consider double-cylinder for doors with nearby glass, and even then, weigh the fire-safety risk carefully.
Can I install a deadbolt myself?
Yes, if your door already has a standard 2-1/8 inch bore. Most models on this list install in 10 to 20 minutes with a screwdriver. Cutting a fresh bore is harder and may be worth a locksmith’s time.
What deadbolt grade do I need for a front door?
Aim for Grade 1 or Grade 2 on any exterior entry. Grade 1 handles the most abuse and is ideal for main doors. Save Grade 3 for interior, garage-side or low-risk applications.
How long do smart lock batteries last?
It varies by model and usage. The eufy C220 is rated around 8 months, while keypad-only units often run longer since they use less power. Always keep the key backup or spare batteries on hand.
The bottom line
Match the lock to how you actually use your door. For maximum proven security, the Grade 1 Schlage B60 is the pick to beat. If you want keypad convenience on a budget, the TEEHO TE001 is excellent; for full app control, the Schlage Encode and eufy C220 lead. Confirm your door measurements, upgrade the strike screws, and you will have a genuinely secure entry — not just one that looks locked.
