Smart Fingerprint Door Lock for Home and Office (Black with App)

About this item

• 【USB charging】The fingerprint door handle has a low -power alarm function, and it is equipped with a USB port for emergency charging. It requires 4 AAA batteries (not included)
• 【easy installation】The thickness of the door from 1-1/8 inches to 2 "-1/8" (30mm-55mm) is suitable for left doors and right doors, no wiring, no drilling
• 【After-sales support】. Provide responsive customer service within 24 hours, if you have any questions about our door locks, please to contact us for 30-day money-back guarantee, 12-month warranty and lifespan technical support.
• 【4-IN-1】Fingerprint door lock: 100 fingerprint + 100 password + 2 mechanical keys + APP control, 0.2s recognition, Unlock within 1 second
• The new 160*160 fingerprint sensor has an increased identification area compared to the old 120*120 sensor, resulting in improved accuracy and stability.