Wi-Fi thermostat with a wireless touch button controller

Key Features

The COMPUTHERM E400RF is a free-standing wireless Wi-Fi thermostat with touch buttons. It can be used to control your infrared panel either remotely through the internet, or locally through its touch buttons. Simply plug in the controller to access and control the infrared panel. This device has a 7 day timer with 4 different programs per day. When unboxed it comes with a controller and receiver unit that is connected to the infrared panel. The modern design means the controller can sit within the room and monitor the room temperature.


  • Operating frequency: 2.4 GHz
  • Transmission distance is approx. 250 m in open space
  • 7 day timer with 4 program per day
  • Maximum electric load is 10amp
  • IP 30
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Technical data:

Technical data of thermostat:

  • Adjustable temperature range: 5 °C to 99 °C (in 0.5 °C increments)
  • Temperature measurement range: 0 °C to 50 °C (in 0.1 °C increments)
  • Temperature measurement accuracy: ±0.5 °C (at 25 °C)
  • Type of thermostat sensor: NTC 3950 10 kΩ 25 °C-on
  • Selectable switching sensitivity: ±0.1 °C to ±1.0 °C (in 0.1 °C increments)
  • Thermometer calibration range: ±5.0 °C (in 0.1 °C increments)
  • Supply voltage: USB-C 5 V DC, 1 A
  • Operating frequency: RF 433 MHz, Wi-Fi (b/g/n) 2.4 GHz
  • Transmission distance of the RF communication: approx. 250 m in open terrain

Technical data of receiver unit:

  • Supply voltage of the receiver unit: 230 V AC; 50 Hz
  • Switchable voltage: max. 24 V DC / 250 V AC
  • Switchable current: 3 A (1 A inductive load)
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