замки и ключи

security locks and keys,electronic lock,hotel lock. 1.Security lock,with the RF card and security Keys to open the door. 2.Software control card lock system,front desk management,easy operation. 3.Offer all types of manager cards and keys to open the door,hotel be under well managed. Intelligent security Locks System Construction,the whole working system include: Hotel security locks,RF card,Encoder,software ,and the Energy saving switch. 1.security locks,software control system,card open the door. 2.Door thickness:40-65mm. 3.Material of :Zinc alloy,Copper,Stainless steel. 4.Low voltage alarm. 5.Stable quality. 6.Professional manufacturer in China,OEM design avaiable.