Key Features

• •🔐 NOT HOME? USE THE FREE APP: We know that even when you’re not home, it’s still on your mind, and your to-do list. Lock-up, let someone in, App share access and set the sub-account‘s unlock period and schedulefrom anywhere, and trackable access to your home. Support App user (up to 1000+) efficient group management.
• •🔐 KEY-FREE ACCESS, YOUR WAY: Everyone that needs access can choose their own way to unlock, whether it's the fingerprint (up to 100), The numeric keys on the touchpad may experience poor contact in cold weather or when fingers are wet, backup keys or the Tuya App on your smartphone. No need to worry about forgetting to bring keys anymore.
• •🔐 DON’T WORRY, IT'S LOCKED: Never worry again about remembering to lock the door. Let us get the door with Auto-Lock function. With Privacy Mode and status indicator, it is ideal for inner doors of residential, apartment or other private spaces. Support Mute Mote and volume adjustment.
• •🔐 NO LOCKSMITH, YOU CAN INSTALL: Replaces most standard U.S ball door knob locks, no need to re-punch, installs in minutes. Suitable for all doors thickness about 1.2 ~2.56 inches (30~70mm). Adjustable backset 2.36 /2.76 inches (60/70mm), Suitable for both left and right-handed doors.
• •🔋LOW ENERGY AND BACKUP： Smart door lock requires 4 AA batteries (not included), According to the frequency of use, it can be used for up to 12 months. It has low battery reminder function, equipped with a USB charge port for emergency. Come with 2 mechanical keys.