1111MicrosoftInternetExplorer402DocumentNotSpecified7 8 磅Normal0Specifications Model WF F6Color BlackMaterial Aluminum AlloyWeight 0 7kgPower Supply 4 AAA Batteries not included Emergency Supply Type CUnlock Methods Fingerprint Password IC Card Key AppFingerprint Capacity 50 groupsPassword Capacity 100 groupsCard Capacity 100 pcsApplication Tuya Smart Smart Life AppNetwork bluetoothOptional WiFi Remote Unlock with USB BLE Gateway Support NFC Function Features 1 Versatile Unlocking Methods The WF F6 Fingerprint Door Lock offers five advanced unlocking methods fingerprint password IC card physical key and mobile app This diversity provides flexibility to choose the most convenient method for different users and situations 2 Simple DIY Installation Designed to fit US standard doors with a backset of 1 89in 48mm to 2 36in 60mm and door thicknesses from 1 38in to 2 16in 35mm 55mm It can replace existing locks without the need for drilling extra holes making installation quick and hassle free 3 Remote Control and Real Time Notifications Manage your door lock remotely through the Tuya Smart or Smart Life apps Receive real time notifications and access logs to stay informed of who enters and exits your space Share dynamic passwords with family or friends ensuring secure access even when you re not home 4 Emergency Power Supply The lock runs on 4 AAA batteries not included providing up to 6 months of use In case of a low battery it fea