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It's the little things in life

so smart and such a clever way to control the heating in rooms where you cant have controllers. I'm glad i am able to use a panel in my bathroom and control it via this little wire. Nifty!

Saul Mckay (Rating: 5)

External Temperature Sensor


in stock

Far Infrared External Temperature Sensor.

This temperature probe works in unison with our Black Onyx and White Sapphire controllers. For use in bathrooms or rooms where a controller cannot be fitted. Simply wire in your controller on the outside wall of the room. Feed the wire through the wall so the metal node is able to read the temperature of your room without the controller being in it.

Heatmiser controllers come with their own respective external sensor which is included in their own box.

Recommended for use with 'external sensor case' which allows the metal node to be neatly enclosed in a small white box.


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Perfect Service. Perfect Product.

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Brilliant and Well Beyond Expectations

Trying Warm4less Far IR Heating was the best decision I have made for ages. We are currently renting a property. Its heating system is over 50 years old and terrible. I also have an outside office building that I heat with a 3kw fan convector. I want... read more

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