... through software installed on computer 3.Card door lock system 4.CE RF Encoder,RF card reader To issue all the open door ... system,with the software control,the whole system include:Hotel IC Card lock,IC card,RF Encoder,software ,and the Energy saving switch. Motel ... and get power in the room. Motel IC card lock system :Hotel IC card lock,open door card,Encoder,software ,and the Energy saving switch ...