Good Quality Door Lock Password Lock Card Sensing Door Lock

Product Detail:

 3109 Smart door lock Electronic dealbolt lock   

Unlock way:  Password , Key, sensor card and TUYA Bluetooth. 

Easy and convenient to operation.

High Purity Zinc Alloy Panel----385 centigrade Die-casting, Solid and Safe.

4pcs AA Batteries-----10000 times Opening Energy saving

Emergency USB Power Supply

Tuya App unlock

IMD Tuch-pad

Handle Option

One Key auto opening  fouction