tado° Wireless Thermostat Extension Kit

QuickFind: 974142 Mfr part code: EK01-TC-UK-03
  • tado° smart thermostat extension kit
  • Wired programmer for direct connection to your boiler
  • Wirelessly connects to your tado° smart thermostat

Product Description

tado° Wireless Thermostat Extension Kit

The Extension Kit enables you to control your hot water. It is also needed to connect the tado° Smart Thermostat to your heating system if there is no room thermostat or if you have a wireless room thermostat. The Extension Kit works then as a wireless receiver for the heating system.


Replaces a hot water controlling programmer.

Controls heating based on sensor data from the tado Smart Thermostat.

Needed as wireless receiver in case you exchange a wireless room thermostat or for heating system setups without a room thermostat.

Compatible with the UK standard programmer backplate.

Accessory to the tado° Smart Thermostat Starter Kit (V2/V3/V3+).

Box contains: tado° Extension Kit, installation accessories.

Technical Specification

tado° Wireless Thermostat Extension Kit


Product Type Central controller
Functions Control heating systems
Connectivity Technology Wireless
Frequency Band 868 MHz
Features Wall mountable, LED indicator 6LoWPAN


Form Factor Internal


Included Accessories 2 mounting screws, wire label stickers, 2 anchors, terminal block, connector kit
Product Material Polycarbonate, ABS plastic
Colour Matt white
Encryption Algorithm AES-CCM, 2048-bit SSL, 256-bit SSL, TLS 1.2
Nominal Voltage AC 100 - 230 V / DC 5 - 36 V
Warranty 2-year warranty
Compliant Standards ISO 9001, ISO 14001, OHASA 18001, RoHS 2011/65/EU

Dimensions & Weight

Width 15 cm
Depth 2.8 cm
Height 10.2 cm
Weight 210 g

Dimensions & Weight (Shipping)

Shipping Width 17.5 cm
Shipping Depth 17.5 cm
Shipping Height 5.5 cm
Shipping Weight 550 g

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tado° Wireless Thermostat Extension Kit

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