About this deal
R8810A OpenTherm Bridge CM927, CMS927, CMS927B1049 CM727, CMS727, CMS727E1016 CM721, CMS721 CM921, CMS921, CMS921B1042 The Pro Series Wireless Programmable Thermostat works with the following Honeywell Wireless Relay Boxes: Pro Wireless Programmable Thermostat for market leader.
- The Pro Series Wireless Programmable Thermostat will replace the following Honeywell CM Series products:
- Easy to install & programme
- With built in service reminder
- direct replacement for CMS927, CMS927B1049
- 4 time schedules per day
- On/Off boiler control
- Intelligent heating controls
- Wireless communication
Great Deal
Free UK shipping. 15 day free returns.
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