... Name: WATCHDOG D1816F Key Code and Card Fingerprint Door Lock Color: Champagne Golden, Coffee, Vivid Silver, ... Other colors available upon requestApplication in wooden doors, metal doors and burglarproof doorUnlock by Sensor Card, Fingerprint ... Occasions: Housing, Office Building etcApplicable Door Type: Wooden Door, Metal Door, Security DoorApplicable Door Thickness: 40-55mm(adjustable)Key Capacity ...