Smart LocksBuying guide
Best Smart Mortise Locks
Choose a mortise solution only after matching the existing lock case, cylinder and door measurements.
HomeSmart Locks
CATEGORY INTELLIGENCE / SMART LOCKS
Smart Locks
Door construction and backup access come first. Then check supported functions, controller requirements and regional compatibility.
TWO ESSENTIAL RESEARCH PATHS
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Smart LocksBuying guide
Best Matter-Compatible Smart Locks
For a Matter-over-Thread lock, you generally need a compatible Matter controller and Thread border router.
DECIDE BY YOUR USE CASE
Start with the door
DECIDE BY YOUR USE CASE
Choose your ecosystem
DECIDE BY YOUR USE CASE
Keep access reliable
EXACT MODELS / DOCUMENTED CAPABILITIES
Product intelligence.
Aqara Smart Lock U200
US / Europe / global
- Lock type
- Retrofit actuator for mortise cylinder or deadbolt
- Door compatibility
- Euro-profile/select Scandi mortise cylinders with emergency function; single-cylinder US deadbolts
- Installation
- Retrofit; retains existing lock and keys
Aqara Smart Lock U400
US / Canada / Australia / New Zealand / Singapore
- Lock type
- Single-cylinder deadbolt
- Door compatibility
- Single-cylinder deadbolt doors; use supplied strike plate
- Installation
- Full replacement deadbolt
Schlage Encode Plus
US
- Lock type
- Deadbolt
- Door compatibility
- 35–45 mm thickness; 60/70 mm backset
- Installation
- Full replacement; screwdriver installation
Nuki Smart Lock Pro (5th Gen)
Europe
- Lock type
- Interior cylinder actuator
- Door compatibility
- Euro-profile and selected Swiss round cylinders; no knob cylinder compatibility
- Installation
- Retrofit over existing interior key
SwitchBot Lock Ultra + Keypad Touch
US / Europe / global
- Lock type
- Interior retrofit actuator
- Door compatibility
- Retains existing lock; regional lock variants require compatibility check
- Installation
- Retrofit; screws or adhesive
Level Lock Pro
US
- Lock type
- Deadbolt
- Door compatibility
- 1.75–2 inch thickness; 2.125 inch bore; 2.375/2.75 inch backset
- Installation
- Full replacement of American standard deadbolt
ULTRALOQ Bolt Fingerprint Matter
US
- Lock type
- Deadbolt
- Door compatibility
- 2⅛ inch bore; thick-door kit for 1¾–2¼ inch thickness
- Installation
- Full replacement deadbolt
eufy Smart Lock E31
Australia
- Lock type
- Deadbolt
- Door compatibility
- Wood/metal doors; 38/54 mm bore; 60/70 mm backset; 35 to approximately 55 mm thickness
- Installation
- Full replacement; manufacturer advertises DIY installation
DOCUMENTED PRODUCT COMPARISON
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Compare documented products relevant to this topic using sourced product information.
- Key specifications and technology
PRACTICAL RESEARCH
Latest smart locks research.
Smart LocksPractical guide
Smart Lock Battery Guide: Life, Replacement and Backup Power
Replace batteries as directed by the manufacturer and keep an emergency entry plan.