Hotel card switch
1. Voltage: AC220+/-10% (50HZ/60HZ)
2. Do not work Status: Red instruction
3. Delay time: 20 ~60 seconds

Hotel card switch 

Product Description:
Bipolar power supply (three-lane cable): Need null line, three terminals; Live line, null line, load line. Bipolar switch can not be directly for the For the wall switch.

Features:
The product use brand-name accessories, new products lines design. It will open the circuit when inserting the card, and automatically disconnect the load after 20 seconds delay when draw the card. This can be more effective save power.

Bipolar design: With the big load, the largest with 25A load.
Automatic random delay: Inserted the card, the circuit will be continue opening. When drawing card, it will delay 20 seconds, allow you have sufficient time to go out of the room.
Delay time: 20 seconds -40 seconds (which can be customized according to the customer's request) Low power consumption: Static power consume 1W.

Application:
Hotels, villas, residential and other indoor places. They can act as the total electrical power control. They are the ideal choice for new construction.