الوصف

Hotel card switch(Mifare card, energy saving switch, wall switch) working voltage :AC**0V/**0V max load current :*0A material :fire proof PC. size : *6×*4×*4mm weight :**7.7g Frequency:*3.*6MHz. can read Mifare card, both thick and thin card can get power, other ways or damaged Mifare cards can not get power. *0s delay( no delay or more than *0s delay made at customers' demand).it is one of the best hotel energy saving switch of the current world.