Best smart lever lock

Aqara Smart Lock U300

Smart Locks4 AA batteriesNo subscription required

A smart lever lock for side entries, offices and interior doors where a deadbolt is not appropriate.

What stands out

  • Fingerprint reader in the handle
  • Matter over Thread and Apple home key
  • Passage mode and temporary codes

What to watch for

It is a lever lock, not a direct replacement for a front-door deadbolt.

Specifications and ownership

Key specifications for Aqara Smart Lock U300
CategorySmart Locks
Best forBest smart lever lock
Power4 AA batteries
StorageCredentials stored and managed locally/app
SubscriptionNo subscription required
Works withMatter over Thread, Apple Home, Alexa, Google Home, SmartThings, Home Assistant

Researched from manufacturer documentation and current product listings. Last reviewed July 24, 2026. Specifications change without notice — confirm details with the manufacturer before buying. How we review.