If you plug in the bus card in the hotel, will it damage the card?

If the bus card is inserted, the card will not be damaged.

In the hotel, the principle of plug-in card to take electricity is to use the reflection of light to design the equipment to take electricity, and the resistance of photosensitive rheostat changes with the intensity of light. For example, there is always an infrared transmitter in the plug-in switch. When the card is inserted, the infrared ray is reflected by the card to the photosensitive rheostat, and when the photosensitive rheostat meets light resistance, the circuit is connected and electricity comes.

If you use a card other than your room card, there will be no electricity. Because the card identification function is added to the current plug-in switch, this plug-in switch can only be identified successfully if it is powered by a special room card.

Plug-in power switch is suitable for all kinds of star hotels, motels, budget hotels, apartments and office buildings. It can effectively save electricity for the hotel and control all fixed room lighting and switch sockets. Other cards or pieces of paper can't get electricity, which effectively saves the energy in the guest room.

The hotel uses a door-opening card to get electricity. When the guest leaves the room, he holds the door opening card (the guest must pull it out because the guest will use it to open the door again), and the power-saving switch will automatically cut off the power supply of the hotel after a delay of 20 seconds.

Not only can it bring direct economic benefits to the hotel (save a lot of electricity bills), prolong the service life of room appliances, improve the safety factor of room electricity consumption, but also effectively realize the hotel's energy saving and investment cost minimization, and achieve the effect of "energy saving and emission reduction" of the hotel.

According to this electricity calculation, if the hotel has 100 rooms with 0.9 yuan per kilowatt hour, and each room only needs to save electricity 1 hour on average every day, then the hotel can save electricity every year after adopting the power-saving switch of ABLE special card: 1.3 kw× 100 rooms×1hour/day.