K9A-TUYA App Electronic Smart Door Lock with Handle, Smart Home Kits,Intelligent Keyless Entry Door Lock with Biometric Fingerprint/RFID Card/Password/Key Unlock

Packing List: Front panel x 1;Rear panel x 1;Mortise lock x 1;Mechanical Key x 2;Key cards: x 2;Instructions x 1;Screw Kit x 1 Features: Suitable Door Thickness: about 35-50mmBattery Type: 4pcs 4.5V-6.5V Alkaline Battery((Not included; customer must purchase separately.) 5 unlock methods: Tuya APP/ Fingerprint / Password / Smart Card / Key/Wrist strap Unlock Tuya APP Remote Control,Wifi connection, convenient and fast Support remote temporary password setting Virtual Password Anti-peeping Unlock Supported Mechanical keys and emergency power supply (USB) can be used when the door lock is out of power. Suitable Door Type:Steel Door,Wooden Door,Glass Door,Brass Door,Stainless Stell Door,OtherSuitbale for left/right door , easy to change the handle direction Working temperature: -10℃-60℃ It has USB emergency interface,you can charge the box when the battery run out