Door Hardware · 35 compared side by side

Best Deadbolts in 2027

A deadbolt is only as good as its grade, its build and its fit. Look for a published security grade first, then a cycle rating for long-term wear. Check door thickness and backset before you buy, since a lock that does not fit does not secure anything. We put 35 products on one spec sheet so you can compare these numbers side by side. Some are true deadbolts. Others are knobs or interior levers, and we flag them.

Quick answer

Ranked from 35 door hardware that met our standard, compared on security grade, cycle rating, and door thickness/backset fit.

Updated November 202669 reviewed · 35 met our standard13 specs comparedBy Comparabo editors

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Top picks

Best overall
#1
SCHLAGE B60N622

SCHLAGE B60N622Schlage B60N622 Deadbolt

Grade 1 rating and a lifetime warranty make it the security leader in this lineup.

Security grade
Grade 1
Cycle rating
—
Warranty
Lifetime*
Check price on Amazon
Durable keyed knob
#2
BESTTEN DK1-ET-SN

BESTTEN DK1-ET-SNBESTTEN Keyed Entry Door Knob Lock

Lists 250,000 cycles and 3 keys, but it is a knob lock, not a deadbolt.

Security grade
—
Cycle rating
250000 cycles
Warranty
—
Check price on Amazon
Smart lock with alarm
#3
SCHLAGE BE489WBCEN622

SCHLAGE BE489WBCEN622Schlage Encode Smart WiFi Deadbolt

Adds WiFi, up to 100 access codes and a built-in forced-entry alarm.

Security grade
—
Cycle rating
—
Warranty
—
Check price on Amazon

Comparison table

Swipe or scroll sideways to see every model.
Top 10 door hardware
Spec
#1
SCHLAGE B60N622
Best overallCheck price on Amazon
#2
BESTTEN DK1-ET-SN
Durable keyed knobCheck price on Amazon
#3
SCHLAGE BE489WBCEN622
Smart lock with alarmCheck price on Amazon
#4
PHILIPS DDL242X-1HW
Fingerprint and thick doorsCheck price on Amazon
#5
Comfhouse MS101SN-1PACK
Simple keyed deadboltCheck price on Amazon
#6
KNOBWELL 12061
Bulk interior privacyCheck price on Amazon
#7
SCHLAGE FB50NGGEO622
Deadbolt and knob setCheck price on Amazon
#8
TEEHO TE001
Keypad with Grade 3Check price on Amazon
#9
Aqara SDL-D01
Widest door thickness rangeCheck price on Amazon
#10
Estmoon NB-MS-012
Interior privacy 5-packCheck price on Amazon
Best Scoreout of 10068635552514948474747
Security gradeGrade 1 (best in row)——————Grade 3Grade 3—
Includes deadboltYes (best in row)—Yes (best in row)Yes (best in row)Yes (best in row)—Yes (best in row)Yes (best in row)Yes (best in row)No
Keyed alike—No———NoYes (best in row)———
Reversible handingYesYes———YesYesYes—Yes
Cycle ratingcycles—250000 cycles——250000 cycles250000 cycles————
Min door thicknessin1.375 in (best in row)1.375 in (best in row)1.375 in (best in row)1.375 in (best in row)1.375 in (best in row)1.375 in (best in row)1.375 in (best in row)—1.378 in1.375 in (best in row)
Max door thicknessin1.88 in1.75 in1.75 in2.00 in1.75 in1.75 in1.75 in—2.17 in (best in row)1.75 in
Min backsetin2.38 in2.38 in2.38 in2.38 in2.38 in2.38 in2.38 in—2.36 in (best in row)2.38 in
Max backsetin2.75 in2.75 in2.75 in2.75 in2.75 in2.75 in2.75 in—2.76 in (best in row)2.75 in
Keys includedkeys2 keys3 keys (best in row)1 keys—3 keys (best in row)—2 keys2 keys——
Pack quantitypcs1 pcs1 pcs1 pcs1 pcs1 pcs10 pcs (best in row)1 pcs1 pcs1 pcs5 pcs
Weightlb0.75 lb (best in row)—3.40 lb1.40 lb0.80 lb15.98 lb1.43 lb1.76 lb2.59 lb7.80 lb
WarrantyyearsLifetime* (best in row)—————Lifetime* (best in row)2 years——
Best in row— not published by the maker yet

How we chose

We reviewed 69 door hardware and kept only the 35 that pass every check below. Those are ranked by a Best Score built from spec fit for this job, sales rank.

Read the full method

In-depth reviews

These reviews are based on specifications and listing information. They cover the top five products and what their numbers mean for choosing a deadbolt.

Best overall

SCHLAGE B60N622Schlage B60N622 Deadbolt

Schlage B60N622 leads our ranking with a Grade 1 rating

Security grade
Grade 1
Includes deadbolt
Yes (best of the reviewed tools)
Cycle rating
—
Warranty
Lifetime*

The Schlage B60N622 is the only product in this top five that lists a security grade. It is Grade 1, and the listing says it carries a BHMA AAA rating for security, durability and finish. For a buyer who wants the most secure deadbolt, that grade is the spec that matters most.

Fit is wide. It takes doors from 1.375 in to 1.875 in thick, a wider range than the 1.75 in maximum on several rivals. Backset is 2.375 in to 2.75 in, so it suits standard double bore doors. The listing adds a hardened steel spinning pin, anti-drill plates and anti-pick pins. A strike reinforcer with 3 in screws is included to help against kick-ins.

It weighs 0.75 lb, the lightest in the lineup, and comes with 2 keys. The warranty is listed as lifetime. It is a manual lock with no keypad or app, which is the point for buyers who want fewer parts to fail. The maker does not publish a cycle rating.

Pros

  • Grade 1 security rating
  • Lightest in the lineup
  • Fits doors to 1.875 in

Cons

  • No cycle rating published
  • Manual lock, no smart features
Buy it if
you want the highest listed security grade.
Skip it if
you want keypad or app entry.

VerdictIt is the clearest pick for a buyer who puts security grade first.

Durable keyed knob

BESTTEN DK1-ET-SNBESTTEN Keyed Entry Door Knob Lock

BESTTEN DK1-ET-SN is a knob lock, not a true deadbolt

Security grade
—
Includes deadbolt
—
Cycle rating
250000 cycles (best of the reviewed tools)
Warranty
—

This one does not fit the keyword well. It is a keyed entry door knob, and the data does not list a deadbolt. The maker does not publish a security grade either. A buyer who wants a deadbolt for an exterior door should look at the first-ranked Schlage before this lock. It ranks second on our spec sheet.

Durability is where it stands out. It lists 250,000 cycles, tied for the highest cycle rating among the models that list it. A cycle is one full lock and unlock, so a higher number means more years of daily use. It also comes with 3 keys, tied for the most keys included, on a KW1 keyway.

Fit covers 1.375 in to 1.75 in door thickness and 2.375 in to 2.75 in backset, and it works on left and right handed doors. Locks bought separately are keyed different, and it is not rekeyable. That makes it a poor choice if you want several doors on one key.

Pros

  • 250,000 cycle rating
  • 3 keys included
  • Reversible for either hand

Cons

  • Not a true deadbolt
  • No security grade published
Buy it if
you need a durable keyed knob for a less critical door.
Skip it if
you want a deadbolt with a security grade.

VerdictChoose it as a durable keyed knob, not as your main deadbolt.

Smart lock with alarm

SCHLAGE BE489WBCEN622Schlage Encode Smart WiFi Deadbolt

Schlage Encode adds WiFi and codes to a certified deadbolt

Security grade
—
Includes deadbolt
Yes (best of the reviewed tools)
Cycle rating
—
Warranty
—

The Encode is a smart deadbolt with built-in WiFi. The listing says it holds the highest residential BHMA rating for security, durability and finish, though the data does not give a grade number. It adds a built-in alarm for door movement and forced entry attempts, plus an encrypted connection. That suits buyers who want security and remote control together.

You can manage up to 100 access codes, view lock history and get notifications in the Schlage Home app. It works with Alexa and Google Home through that app. Auto-lock relocks the door after a time delay you choose, or you can turn it off. The exterior has a fingerprint-resistant touchscreen.

It weighs 3.4 lb, much heavier than the 0.75 lb first-ranked model, and it ships with 1 key. Door thickness runs 1.375 in to 1.75 in, with 2.375 in to 2.75 in backset. The maker does not publish a cycle rating. Check your door's cross bore before ordering.

Pros

  • Up to 100 access codes
  • Built-in alarm and WiFi
  • Works with Alexa and Google Home

Cons

  • Heavier at 3.4 lb
  • Only 1 key included
Buy it if
you want remote control and a security rating.
Skip it if
you want a simple key-only lock.

VerdictA strong third pick if smart features matter as much as security.

Fingerprint and thick doors

PHILIPS DDL242X-1HWPhilips 4200 Series Smart Deadbolt

Philips 4200 Series adds fingerprint entry, but no grade is listed

Security grade
—
Includes deadbolt
Yes (best of the reviewed tools)
Cycle rating
—
Warranty
—

The Philips 4200 Series is a smart deadbolt, and its appeal is access. You can unlock with an app, passcode, fingerprint, physical key or voice through Alexa or Google Assistant. The maker does not publish a security grade or cycle rating. For a buyer who ranks security first, that gap matters, so treat the lock as a convenience pick.

Its door thickness range is 1.375 in to 2 in, above the 1.75 in maximum on many rivals. Backset is 2.375 in to 2.75 in. Built-in WiFi means no hub, but it supports only a 2.4Ghz network, and the listing advises keeping the router within 65 ft. It also stores up to 100 passcodes and sends alerts when the door opens.

It weighs 1.4 lb. Batteries are not included, and the listing asks for AA alkaline cells only. The data does not say how many keys come in the box. Plan for those details before you count on it as your only lock.

Pros

  • Fingerprint, code, app and key entry
  • Fits doors up to 2 in
  • WiFi without a hub

Cons

  • No security grade published
  • 2.4Ghz WiFi only
Buy it if
you want many ways to unlock a thick door.
Skip it if
security grade is your first filter.

VerdictA flexible smart lock, but not the choice for grade-first shoppers.

Simple keyed deadbolt

Comfhouse MS101SN-1PACKComfhouse Keyed Deadbolt Lock

Comfhouse MS101SN-1PACK is a keyed deadbolt with 3 keys

Security grade
—
Includes deadbolt
Yes (best of the reviewed tools)
Cycle rating
250000 cycles (best of the reviewed tools)
Warranty
—

This is a plain keyed deadbolt: key outside, thumb turn inside. The listing describes a 5-pin brass cylinder, a stainless steel deadbolt and a zinc alloy latch bolt. It lists 250,000 cycles, tied for the highest cycle rating among the models that list it. That number speaks to years of daily locking, though it is not a security grade.

The maker does not publish a security grade, so you cannot compare its break-in resistance to the Grade 1 Schlage on paper. It does include 3 keys, tied for the most keys included, and it weighs 0.8 lb. Three keys cover a small household without cutting copies. The listing says it is recommended for exterior-facing doors.

Fit is standard. The adjustable latch covers 2.375 in to 2.75 in backset, and door thickness runs 1.375 in to 1.75 in. Installation needs only a screwdriver, per the listing. It does not list reversible handing or keyed-alike options, so check those before buying for a set of doors.

Pros

  • 250,000 cycle rating
  • 3 keys included
  • Light at 0.8 lb

Cons

  • No security grade published
  • Handing and keyed-alike not listed
Buy it if
you want a simple keyed deadbolt with spare keys.
Skip it if
you need a published security grade.

VerdictA sound keyed deadbolt on paper, held back by the missing grade.

Best among the reviewed tools

Buying guide

Start with the security grade

A security grade is the clearest sign of how a deadbolt holds up to force. In this lineup Grade 1 is the top grade listed, and Grade 3 appears on two models. Many makers publish no grade at all, which leaves you unable to compare break-in resistance.

Match thickness and backset

Measure door thickness and backset first. Most models here fit 1.375 in to 1.75 in thick doors and 2.375 in to 2.75 in backset. Some reach 1.875 in, 2 in or 2.165 in. Also confirm the bore hole size, since some smart locks fit only one.

Read the cycle rating

A cycle rating counts full lock and unlock operations. Several products list 250,000 cycles, while others list 200,000. Only 8 of 31 products publish one, so a missing number is common. Treat it as a durability hint, not a substitute for a security grade.

Decide between key and smart

Keyed deadbolts have fewer parts and need no batteries or WiFi. Smart models add codes, alerts and remote control, but they weigh more, at 3.4 lb for the Encode against 0.75 lb for the lightest deadbolt. Pick based on who needs access and how often.

FAQ

What is the most secure deadbolt on this list?

The Schlage B60N622 leads our ranking and lists Grade 1, the highest grade shown here. The listing also names a hardened steel spinning pin, anti-drill plates and anti-pick pins. No other top-five model publishes a security grade.

How do I know if a deadbolt fits my door?

Measure door thickness and backset, which is the distance from the door edge to the center of the bore hole. Most models here fit 2.375 in or 2.75 in backset. Compare your numbers to the ranges listed for each product.

Is a smart deadbolt as secure as a keyed one?

It depends on the model. The Schlage Encode listing cites the highest residential BHMA rating, but the Philips 4200 Series publishes no grade. Two other electronic locks list Grade 3. Check the grade, not the smart features.

What does keyed alike mean?

Keyed alike means several locks open with one key. Among the top five, the data does not list it for any. The BESTTEN is listed as not keyed alike, and the Schlage Georgian set, ranked seventh, is listed as keyed alike.

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Top pick · #1SCHLAGE B60N622
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