... Information: Product Name: WATCHDOG D1918F RFID Push Button Fingerprint Door Lock Color: Champagne Golden, Coffee, Vivid Silver, ... Phone/Mobile, SMS, Mobile Induction, ID Card)SizeOutdoor lock: 333mmLx83.5mmWx70mmHIndoor lock: 303mmLx78mmWx70mmHParametersUsage Occasions: Hotel, Housing, Office Building ... no-distance between you and your home. (Selective)9. Auto-lock function makes you no worry about ...