Replacement deadbolt
Complete deadbolt branches with exact bore, backset, handing and strike conditions
Current market guide
Current residential smart locks and complete access systems, with exact lock body and door fit, keys, codes and biometrics, hub and platform requirements, batteries and emergency access, offline behavior, privacy, transfer, egress, installation, service and explicit limits on access and security outcomes
Start with the existing door, lock body, required access methods and emergency fallback
Before the shortlist
A useful ranking starts only after the constraints specific to this market are clear.
Is this a deadbolt, spring-latch lever or interior retrofit, and does the exact door preparation fit?
Which local access paths must work during a dead battery, internet outage or account failure?
Which Matter, Thread, Wi-Fi, Bluetooth, Apple, Google, Alexa, Z-Wave or brand hub is actually required?
Who can issue and revoke access, and how will accounts, codes, biometrics, keys and device ownership be transferred?
Market education
The path changes with your research stage. Each guide is built around a decision that removes part of the market.
Keep every access method attached to its hub, account, power and offline conditions
02Start hereChoose the lock body, fit and fallback before choosing an app or platform
03readyProve fit, emergency entry, revocation and ownership handoff while return options remain open
Buying paths
A useful market view needs a credible answer for each common budget, setup, and ownership pattern. These are the paths represented in the current desk.
Complete deadbolt branches with exact bore, backset, handing and strike conditions
Interior or visually retained branches that preserve existing exterior hardware or keying
Connected lever branches kept distinct from deadbolt security functions
Keyed branches with exact cylinder, possession and rekeying conditions
Key-free branches whose exterior recovery uses a documented temporary-power procedure
Biometric branches with enrollment, fallback, privacy and non-guarantee boundaries
Wallet-key branches kept distinct from general Apple Home compatibility
Matter branches with exact controller, border-router and feature-subset conditions
Every defended lock retains power, outage, recovery, revocation and ownership-transfer conditions
Every defended lock retains installation, permission, egress, grade and outcome boundaries
Current coverage
These pages connect current facts, alternatives, source history and a stated conclusion. The wider market follows below.
Wider market
Known models remain searchable while the deeper work is underway. They do not receive a recommendation until price, support, ownership and direct comparisons are checked.
Market language
Have a model or link already?