Energy Saving Key Card Switch
The hotel card key switch is designed for specific card recognition. Use the same card to unlock the door and turn on the power.
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Energy Saving Switch (Working with Special Cards)
Energy Saving Switch An energy-saving switch ( it is also called a power switch ) is specially designed for a hotel guestroom with the purpose of energy saving. The main power supply can be put through when guests enter a hotel guestroom and insert a keycard into the energy switch. The lighting system, TV…
