SwitchBot Lock Ultra – Smart Door Lock with 5 Unlock Methods, Triple Battery Protection, 6-Layer Security, Fast & Quiet Operation, Fits 99.9% of Doors

Smart Lock Ultra by SwitchBot.  compatible with nearly all door types. Unlock using fingerprint, NFC, voice, or smartwatch with fast 0.3s response. Advanced 6-layer security and triple battery protection ensure safety and reliability.

Features:

Fits 99.9% of Doors:
Works with most single deadbolts, Jimmy Proof, and mortise locks (adapter included).

Triple Battery Protection:
Main + backup + emergency power ensures continuous operation.

5 Unlock Methods:
Fingerprint, auto unlock, NFC, voice commands, and smartwatch access.

6-Layer Security System:
Tamper alerts, encryption, and real-time lock status for all-around protection.

Fast & Quiet Performance:
Unlock in just 0.3s with 98% accuracy using upgraded quiet motor.

Long-Lasting Battery:
3 x 18350 batteries (4200mAh total) provide up to 9 months of battery life (based on 10 locks/unlocks per day).

Compact & Durable:
Size:122 × 62.6 × 66.8 mm, Weight: 367 g including batteries.

Included in the Box:
Lock Ultra (with backup pack)
Mounting components
Magnet & wood grain stickers
Charging cable & support/direction tape
Rechargeable main pack with up to 9-month battery life