Electric Digital Safe Deadbolt Cylinder Wireless Hotel Smart Door Lock

Product DescriptionDetailed PhotosProduct ParametersCompany ProfileFAQLock Features:The microwave sensing technology of forefront, Even if the card is put in a black wallet, the lock can be easily open. Outstanding design for security Surface color durable and not easy to fade. Open lock method: Cards, or emergency keys Support software and encoder CE approved type door locks Support downloading the unlock records recently 200PCS Lower battery will alarm Support double-lock the door inside of room (only the emergency card can open the door) Technical Parameter:  Power Supply: DC 6V.The alarm point of low-voltage is 4.8V. Main Material: Steel, brass Service Durability: More than 100000 times Life Time: 10 years The Range of Gate Thickness:38~55mm Recommended gate thickness:42~45mm Weight: 3.7KG Environment Requirement: Temperature:-45 ~80 degrees centigrade   Humidity:≤95% Effective Time of Opening the Lock: 5 seconds Quiescent Current: