Energy Saving Switch By Hiphen Solutions Services Ltd. nergy-Saving Intelligent Switch installed in side of the wall beside the door. when checking in, the guest insert the card (keycard) into the energy saving switch, the general supply will be connected to the room, and all the electrical equipment (lighting, air conditioning, TV, etc.) can be used; when g...
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8 months agoEverything ElseNewSell62 people viewed
