... computer 3.Card door lock system 4.CE RF Encoder,RF recorder,PDATo issue all the open door cards ... control,the whole system include:Hotel RF Card lock,RF card,RF Encoder,RF software,and the Energy saving switch,PDA ... ,Software installed on the computer,then use the RF Encoder to make all kinds of cards,use ... card lock system,mortise lock,IC Card lock, RF card lock,mifare lock,magnetic lock,uk hotel lock ...