Intelligent Fingerprint Lock Electronic Password Indoor Wooden Door Lock Security Apartment Credit Card Office Lock,B

Description

Operating voltage: 4 1.5V LR6Door thickness requirements: 40 ~ 55MMBattery life: 10000 (h)Mechanical key: mechanical keyUndervoltage indication: low pressure open the door alarmMotherboard Type: T5557Surface treatment: stainless steel wire drawingMaterial: environmentally friendly zinc alloy, 304 stainless steelColor: gold, silver, green bronze, red bronzeFeatures:Durable, environmentally friendly zinc alloy water mill surface treatmentLow power consumption, door lock using low power technology, long battery lifeEasy to operate, the interface simple and humaneStable performance, the original circuit board chip imports, lock body stable and durableHigh-precision safety lock core, full copper marbles division design, multi-level multi-polar combination, high precision, tight structureUsability, you can apply the new hotel, you can also replace the old lockInstallation steps: see the instructions in detail