... card lock,card,Encoder,software ,and the Energy saving switch. 1.Electronic key door lock ,which install on the ... Card: To open the door,and insert to the switch to get power in room.4.Recorder:To collect ... time,use which card to open the door.5.Energy saving switch:instal in room,to control the room power ... door to push the handle open Stainless handle, two ways to open Inductive card is the main way to ...