The document describes an energy saving switch for hotel rooms that turns off power automatically after 15 seconds if the keycard is removed. It has a simple installation, LED light for visibility in the dark, and can be set to only work with specific hotel keycards. It has two relay outputs that can control lighting and AC separately, and includes a window detector input to turn off the AC if a window is left open. Specifications include a 220V working voltage, 30A current rating, 6600W power handling, and 1W static consumption.

2. • Insert the keycard to turn on the power (light, AC, etc. )
• Remove the keycard, the power will be turned off automatically after 15 seconds, thus saving the money.
• Simple installation.
• LED for easy location when entering the room in the dark
• Optional (should specify when given order)
1. Can be set to only works with hotel specific key cards (Business Cards, Staff Key Cards, and keycards belonging to
other rooms will not activate the power supply)
2. 2-relay outputs (1 for lightning, 1 for AC) Window detector input. If window is left open, the system will turn off
the AC.
ENERGY SAVING
SWITCH
Especially designed for hotel
to save energy and money
when the guests are not in
their room.

3. ESS1 ENERGY SAVING
SWITCH
*ESS-1 works with Mifare 1 Card /
Temic Card / ID Card
*ESS-2 works with Mifare 1 Card Only
ESS2 ENERGY SAVING
SWITCH

4. SPECIFICATIONS AND INSTALLATION GUIDE
Working Voltage AC 220V +/- 10%
Other voltage can be ordered (AC 110V, DC 12V
Max Load Working Current 30A
Total Load Power 6600W
Static Consumption 1W
Delay Time About 15seconds
No Working Situation Indicate in Red
Cover Material Fire-resistant PC
Weight 170g
Packing 100pcs/Bx 18kg 46.5*33*40cm