characteristics of Hotellock: 1.Thehotellock have high anti-broken degree,accord with ASTM security regulation, 2.Thehotel lockwith multi-player plating have durable appearance,and it is not esilly rust or fade. 3.Thehotel lock have the latest design with elegangce and luxury. 4.The hotel lock adopt RF technology ,can be chosento use MifareorTemic intelligent card. This contactless operation, can reduce abrasion and improve the service life. 5.Thehotellock can be open by Intelligent card or Mechnical key.It is more safe and convenient. 6.Thehotel lock also possess strong deadlocking function, can alarm in abnormal status. 7.The hotel lockcan belocked inside automatically. 8.Handles of thehotel lockare various. Technical Parametet of thehotel Lock: Product Dimensions253*78*18mmService Durability100000 timesMain materialzamak, steelOpen byMifare or Temic card+keysStatic Current<25uAInductiveDistance0 4cmRange of gate thickness35mm-80mmWorking Temperature-10 55 degreeWording Humidity20% 95%Time of openning hotel lock0.3SPower VoltageDC 6VRecord of openning hotel lock250 piece