Description: Smart Door Lock
Note: (US Standard) Before you buy, please note: this lock is only for the door thickness is between 38mm(1.5″) ~ 48mm(1.88″)
About installation some accessories need to be modified in length according to the actual door thickness. If you have any questions, please contact our customer service in time.
5-in-1 Smart Lock：
Advanced Fingerprint & IC card & Passcode & TT Lock APP control & Mechanical Key. Remote Voice control with Alexa and Google assistant (need a G2 gateway).