Wireless Room Thermostat

In stock

The Wireless Room Thermostat is a sleek and stylish thermostat which provides both accurate temperature feedback for the room it is placed in, and manual control of the temperature for that room. Using the simple buttons on the front of it to change the target temperature for the room, which is then neatly displayed in the top right corner of the thermostat. With the large display it enables you to immediately see the accurate measured temperature in the room.

As these are not next to radiators, behind sofas or heavy curtains, like radiator valves are, they give a highly accurate reading of what the whole room feels like.

This is a “wire-free” solution, saving both time and money. All communication between this Wireless Room Thermostat and the Smart Master Controller is 100% wireless. The Wireless Room Thermostat can be used as a temperature sensor for an electric or underfloor heating zone, instead of a Wireless Room Sensor.

• Wet Radiator Control
• Electric Heating Control
• Wet Underfloor Heating

Power Supply 3x 1.5V AA alkaline batteries
Transmission Frequency 868.42 (EU) MHz
Temperature Range 5°C to 30°C
Backlight White LED
Operating Temperature Range 0°C to 40°C
Relative Humidity 5% to 85%
Enclosure Protection IP21
Regulation EN62479:2010, EN 62368-1:2014+A11:2017
RoHS Compliant
Indoor Use Only

This unit comes with a standard 2 years manufacturer warranty.

Please refer to the Warranty Policy.

Standard Delivery Charges Apply. Proceed to checkout to see all available delivery options.

Orders above £350 incl. VAT Qualify for Free UK Delivery.

If you are ordering multiple different items, we will always endeavour to dispatch your goods together. However, separate dispatches may be necessary if the items you have ordered are being shipped from different locations. Check our delivery page or speak to our customer service team for more information.

Delivery charges are calculated at checkout based on your delivery postcode. Please be aware that postcodes in the Scottish Highlands, Norther Ireland, or any other location outside of UK Mainland may incur additional costs.

Please Note: Our products are in stock and are dispatched as soon as possible, with the majority of orders being fulfilled on time in full the next working day. However, due to unprecedented congestion within courier and haulier networks across the UK, a small percentage of deliveries are taking a little longer to arrive with customers.

We use third party couriers to deliver our products safely and securely and always dispatch items on time from our distribution centre. We kindly ask for your understanding in supporting our staff and courier partners in the event that you experience a small delay in receiving your items due to circumstances beyond our control.

View the HM42WRTZ Data Sheet here.

  • Temperature Detection
  • Manual Override (Boost)
  • Current Temperature Display
  • High Accuracy Temperature Control
  • Supplied with 3x AA batteries, lasts for 2 years
  • HM42WRTZ Wireless Room Thermostat
  • Installation Instructions

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