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Wireless Programmable Thermostat Pro-Direct replacement for CMS927, CMS927B1049

£74.99

Pro Wireless Programmable Thermostat for market leader.

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

CM921, CMS921, CMS921B1042

CM927, CMS927, CMS927B1049

CM727, CMS727, CMS727E1016

CM721, CMS721

 

The Pro Series Wireless Programmable Thermostat works with the following Honeywell Wireless Relay Boxes:

 

BDR91

R8810A OpenTherm Bridge


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