Description
🔐【4-IN-1】
Fingerprint bedroom door lock: fingerprint + password + 2 mechanical keys + APP control, 0.3s recognition, 1s to open the door，100 fingerprints and 50 passwords can be added.
🔐【Upgraded large fingerprint sensor】
The new 160*160DIP sensor has a 35% larger recognition area than the old 120*120 sensor, making the recognition more accurate and stable.
🔐【USB emergency charging】
Fingerprint Door knob It has a low battery alarm function and comes with a USB port for emergency charging. Requires 4 AAA batteries (not included).
🔐【Easy installation】
Suitable for left and right doors. The bedroom intelligent door lock is designed to fit US standard doors with back panel sizes of 2-3/8 inches (60mm) and 2-1/8 inches (70mm), and door thicknesses from 1-1/8 inches to 2″-1/8″ (30mm-55mm).
🔐【After-sales support】
We provide responsive customer service within 24 hours. If you have any questions about our door locks, please get in touch with us for a 30-day money-back guarantee, a 12-month warranty, and lifetime technical support.
