honeywell cm921
*
276°
Posted 20 hours ago

Honeywell Programmable Room Thermostat 24 hour CM921

£9.9£99Clearance
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About this deal

The Pro Series Wireless Programmable Thermostat works with the following Honeywell Wireless Relay Boxes: CM727, CMS727, CMS727E1016 BDR91   CM921, CMS921, CMS921B1042 CM721, CMS721 CM927, CMS927, CMS927B1049 Pro Wireless Programmable Thermostat for market leader. R8810A OpenTherm Bridge

  • Wireless communication
  • 4 time schedules per day
  • The Pro Series Wireless Programmable Thermostat will replace the following Honeywell CM Series products:
  • On/Off boiler control
  • direct replacement for CMS927, CMS927B1049
  • Intelligent heating controls
  • Easy to install & programme
  • With built in service reminder
honeywell cm921

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