reliable: (proven by thousands of openings) practices: wireless, safe: adopt the most innovative radio frequency identification (RFID) technology, modern: eliminating the old mechanical keys, versatile: programmable for different environments and at different times. the card is programmed to open until the customer stays, at the end of the stay the card will no longer open the door! It can also be very useful in environments that can be visited on a temporary basis such as swimming pools, gyms, etc.
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