ET COMET DECTDECT Comet energy-saving controller

The programmable energy-saving controller for your home network with FRITZ!

  • Use the Comet DECT to easily expand your FRITZ!Box home network with a clever solution for controlling radiators. The energy-saving controller is securely integrated into the home network via DECT wireless. It is convenient to set up and control using PC, notebook, smartphone or tablet — and while out and about via the Internet

  • Heating and economy times and temperature can be set using a FRITZ!Box7490
  • A maximum of 12 Comet DECT controllers can be operated per FRITZ!Box
  • Intelligent, programmable energy-saving controller
  • DECT technology heating controller
  • Individual heating program can be set for each day
  • Super easy to install

Easy installation

  • Remove the old thermostat head
  • Use an adapter if necessary
  • Unscrew the coupling ring
  • Place Comet DECT in position. And that's it

No need for tools and no dirt — there is no need to open the heating water circuit, so there is no risk of leaks!
If you move home, you can simply take your Comet Blue with you.

  • Silent running
  • Adjusting wheel for manually changing the room temperature
  • Heating and economy times and temperature can be set via menus
  • "Window open" detection
  • Automatic anti-freeze function
  • Parental controls
  • Battery life of up to five years
  • Timer function
  • Limescale protection function
  • Holiday times can be set separately
  • Eight switching points can be set per day
  • Fits on many well-known valve bodies (e.g. Heimeier, Danfoss, Honeywell Braukmann, Honeywell MNG, Oventrop from around 1996 etc.)
  • Includes 3x adapters for (Danfoss RA, Danfoss RAV, Danfoss RAVL)

System requirements:

To control the heating controller, an AVM Fritz!Box 7490 (not included) containing FRITZ!OS from version 6.50 is required.

Marks such as FRITZ! and FRITZ!Box are trademarks of AVM GmbH.

Video review with friendly permission from: siio.de Home Automation & Smart Home Blog

  • General
    • Type
    • Radiator thermostat
    • Model
    • DECT
    • Design
    • With DECT controller
    • Colour
    • White
  • Display
    • Display
    • LCD
  • Implementation
    • power supply
    • 2x AA, not included
  • Measures
    • Width
    • 51 mm
    • Height
    • 65 mm
    • Depth
    • 77 mm