Smart Door Lock Tuya Password/Key/Bluetooth APP Unlock Keyless Digital Lock Home Security Remote Unlock Door Lock

Name: Tuya Password Lock Model: Z01 Material: Aluminum alloy Colour: Black Ways To Unlock: Password,APP,Mechanical Keys Connectivity: Bluetooth-Compatible Doorknob Funcition: Key & Keypad4 Handle Direction: Left, Right (universal) Power Supply: 4 * AAA batteries (not included)/external USB power supply (emergency) Number of users: Maximum number of passwords: 100 Number of dummy passwords: ≤26 Low voltage alarm: 4.8V (red light prompts 5 times when the battery is low) Working Temperature: 25°C-65°C Suitable Door Type: Glass Door,Wooden Door,Steel Door,Stainless Stell Door