SwitchBot Smart Lock Ultra + Video Doorbell

Product Description:

*Fits 99.9% of Doors: Works with most Single Deadbolts, Jimmy Proof & Mortise locks (with adapter).

*Triple Battery Protection: Main + backup + emergency power keeps your lock always working.

*5 Unlock Methods: Use fingerprint, auto unlock, NFC, voice, or even your smartwatch.

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

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

Product Information and Specs:

*Dimensions: 

*Size : 122 × 62.6 × 66.8 mm (4.8 × 2.5 × 2.6 in.)

*Weight : 367 g (12.9 oz.) (with batteries)

*Battery : 3 x 18350 batteries in parallel (4200mAh total), 9 months battery life (based on 10 locks/unlocks per day)

*What's Included:

*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