Nanjing Easthouse Electrical Co., Ltd.
Main products:Hotel Lock,Safe Lock,Safe,Biometric Lock,Access Controller
Contact Us
  • Contact Person : Ms. ge netty
  • Company Name : Nanjing Easthouse Electrical Co., Ltd.
  • Tel : 86-25-86553388
  • Fax : 86-25-86507071
  • Address : Jiangsu,Nanjing,3/F,5 Daxiaochang Road Nanjing, P.R. China
  • Country/Region : China
  • Zip : 210022

(made in china)Energy Saving Switch

(made in china)Energy Saving Switch
Product Detailed
Energy Saving Switch It is mainly used to manage the power consumption of hotel rooms

Energy Saving Switch



ESU-1201-12 intelligent energy saving switch can support TEMIC E5551/E5557 RF cards. Only these two cards or compatible RF card can get power. ESU-1201-12 can cooperate with TalenCa Temic Lock system to save power sufficiently in hotels.

The power supply of ESU-1201-12 is DC12V and there should be external DC12V power unit. Under the voltage of 220VAC or 30VDC, the maximum current the relay contact can afford is only 2A. And normally, the current of all devices in a hotel room is much bigger than 2A, so ESU-1201-12 can not control devices directly. AC contactor should be equipped. ESU-1201-12 controls AC contactor, so AC contactor will then control the devices.


Technical Specifications:

Working voltage




Working temperature

-10°C - +50°C 

Working humidity


Operation mode

RF card 

Supported card

TEMIC E5551/E5557 

Card-reading distance


Card-reading frequency


Card-reading response time


Output control mode

Relay N.O dry contact to control output

Time delay

About 30S 

(made in china)Energy Saving Switch

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