energy saving switch 1:Size:86*86mm 2:AC 100V-150V,180V/250V 3:Temic card types 4:Name card can not get powers

 energy saving switch, Electric saver switch

1:Size:86*86mm2:AC 100V-150V,180V/250V3:Temic card type4:Name card can not get power

5:CE certificate

6:When guest leave the room should get out the card then the power will be off,so it can save much power for the rooms.

hotel energy saving switch