Tuya WiFi App Waterproof Smart Door Lock

SPECIFICATIONSlockKey: 2 pcs Mechanical KeysWorking Voltage: DC6V 4 pcs 1.5V AAA alialine batteriesWays To Unlock: APP,Mechanical Keys,Card,WIFI,Password,FINGERPRINTUnlock method: Fingerprint, App, code, M1 Card, keySuitable for Mortise: OtherSuitable Door Type: Steel Door,Wooden Door,Brass Door,Stainless Stell DoorSpecial Features: Builted-in GatewaySmart home platform: TuyaProtection Level: IP66Power Supply: Dry BatteryOrigin: Mainland ChinaMortise sizes: 2885/3585/4585/5085/Model Number: A6Material:: Alluminum alloyMaterial: aluminium alloyHandle direction: ReversibleHandle Direction: Right PushDoorknob Funcition: Biometric,Key & KeypadDoor Thickness Request: 38-70 mm,if over 70mm,please contact usConnectivity: WIFIColor: black/sliver/goldCertification: CE,FCCBrand Name: YRHANDBluetooth standard: Android 4.3/IOS.7.0 aboveApplication:: Interior or exterior doorApp name: Tuya Smart