Smart IC card door lock anti-theft stainless steel electronic apartment hotel Specification Color : silver, gold, red ancient Material : zinc alloy Unlocking method : swipe cardmechanical unlock Lock core grade full copper lock core Sensing distance : 0-5 cm Working voltage : 6VDC, four alkaline batteries Card specifications : Mifare 13.56 MHz Door thickness : 38-55MM Scope of application : hotels, schools, offices, etc.
