SmartLife M1 Smart Door Lock

The SmartLife M1 Smart Door Lock offers various convenient unlocking methods, including fingerprint, password, card, key, and app unlock. It is compatible with door thicknesses ranging from 35mm to 65mm, making it suitable for a wide range of doors. The smart lock is powered by 4 AA batteries, ensuring reliable performance without the need for complicated wiring. With a fingerprint capacity of up to 50, password capacity of up to 50, and card capacity of up to 50, the SmartLife M1 Smart Door Lock provides ample space for storing multiple user credentials. It also supports up to 2 traditional keys as an alternative unlocking option.