Tuya Smart Door bluetooth Lock Intelligent Anti-theft Door Lock Dynamic Password APP Fingerprint Key Unlock Home Lock

Specification Model WF F4Color BlackMaterial Aluminum AlloyG W 0 98KGSupply 4 AAA Batteries not included Charging Type C USBUnlock MethodsFingerprint Password App KeyTotal Capacity 40pcsFingerprint Senor FPC SemiconductorUnlock speed 0 5SWorking Temperature 10℃ 60℃Working humidity 0 90 RHFeatures 4 WAYS TO UNLOCK Advanced 4 in 1 Keyless Biometric door lock Tuya App Fingerprint Anti peep virtual password Physical Key fingerprint recognition rate up to 98 and open the door just need 1 second You can add 20 groups fingerprints and 20 groups passwords Eliminate the trouble of forgetting to bring the key when you go out DIY INSTALLATION Fingerprint door lock is designed to fit US standard door Backset 2 3 8 60mm and 2 1 8 70mm door thicknesses from 1 3 8 to 2 1 8 35mm 55mm No wiring and no drilling Fit both left handed and right handed doors BoardingHOMEOWNER Fingerprint door lock providing your room with an added level of safety it is simplistic design for office apartment or other private spaces EMERGENCY CHARGING Keypad door knob requires 4 AAA batteries not included According to the frequency of use it can be used for up to 6 months It has low battery reminder function equipped with a USB interface for emergency charging Highly Security Control your lock remotely Real time access notification and Access Log let you know who comes and goes from anywhere using the Tuya Smart SMART LIFE App With Tuya App BLE you can share one t