Wide Voltage Hotel Energy Saving Switch Low/High Frequency 125Khz/13.56MHz Support 110V/220V 40A M1/EM T5577 Card Power On-Off

Wide Voltage Hotel Energy Saving Switch Low/High Frequency 125Khz/13.56MHz Support 110V / 220V 40A M1/EM T5577 Card Power On-Off

The hotel-style card-operated energy-saving switch is a common energy-saving device used in hotel guest rooms or other accommodation establishments. Its working principle associates room power control with guest behavior to ensure automatic power-off when guests leave the room, thereby conserving energy.

Key features of this card-operated switch include:

Card slot location: The card slot in the room is typically located in a prominent position, such as near the entrance or next to power outlets.

Electricity detection: When guests enter the room and insert their room card into the card slot, the switch detects the card's presence and activates the room's power supply.

Automatic power-off: When guests leave the room and remove their card, the switch automatically cuts off the power, turning off lights, air conditioning, TV, and other devices in the room. This ensures that energy is not wasted when guests are not in the room.

Energy-saving effect: By controlling the power usage of devices in the room, hotels can effectively save energy and reduce operating costs.

Convenience: For guests, this card-operated switch provides a simple and convenient way to control the power of devices in the room without needing to search for switches or remote controls.

The hotel-style card-operated energy-saving switch is an intelligent and effective energy-saving solution that has been widely adopted in many hotels and accommodation establishments.

Low frequency power supply switch: apply to 125KHZ non-contact induction card, such as Em, TEMIC, TI and other induction cards, mainly detection card frequency, whether to meet the 125KHZ to output power on and off.

High-frequency power supply switch: apply to 13.56 mhz non-contact induction card, such as M1 induction card, mainly detection card frequency, whether in line with 13.56 mhz to output power on-off.