... : Product Name: WATCHDOG D2019F Touch Screen Safe Fingerprint Password LockColor: Champagne Golden, Coffee, Vivid Silver, antique bronze ... metal doors and burglarproof doorUnlock by Sensor Card, Fingerprint, Password, Mechanical key (Optional: Remote Control, Remote Phone/Mobile ... of unlocking.3.Information updating function4.Anti-peeping password function5.False lock warning function6.Low electricity ...