Kaiser+ M-1590GNK Digital Gate LockSimple and stylish 5 WAY AUTHENTICATION METHOD Technical FeaturesANTI SHOCK: Anti shock activates when it founds electric shock. 30,000V electric shock neutralization.FIRE ALERT: Fire sensor activates when the temperature (inside) is over 65C, Auto opens the lock with alarm of 80db.LOCK DOWN: If you press wrong password or fingerprint for 5 times, Alarm activates and door lock is off for 30 seconds.MANNER MODE: Silent manner mode for sleeping and neighbors.ONE TIME PASSWORD: For guests, workers or any other people, one time password ser available.INVASION AND BREAKING ALARM: 80db alarm activates when it founds abnormal force from outside.LIFE WATER PROOF: Don’t worry even it is outdoor.EMERGENCY POWER: When the lock is discharged, use 9V battery to provide emergency power. LED light shows when it is low battery. BUY FROM OUR SUPPLIERS Check Here