Our System Composition: 1.Lock (qty = guest room)---For open the door 2.Encoder (1pcs/hotel ) ---For issuing all kinds of cards 3.Switch room)---To get power 4.Cards 3 times room)-----For lock 5.Data collector (1pcs/hotel, optional by customers)-----For getting time and entrance ...
Telephone:86-13392857850
Address:Shenzhen, Guangdong, China