Wireless thermostat Honeywell CM727


Availability: In stock

SKU: 0000007770

Wireless thermostat suitable for gas and solid fuel boilers, circulation pumps, zone valves and other devices used in central heating systems.

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Product Description

The CM700 range of programmable room thermostats is designed for controlling boilers, circulation pumps, zone control valves and other devices used in a heating system by providing automatic time and temperature control. Large LCD display with simple to program and easy to use functionality. No installer links or switches on the back of the unit means no adjustment is required for combi boilers and most central heating systems. 

 The CM700 range has a scheduled maintenance alert, fault diagnostic mode and automatic Summer/Winter time change to assist in maintenance. The model is a wireless version with 7 day programming. Two wire, volt free connections are ideal for use with combination boilers. 


  • Large LCD with time and temperature displayed
  • Automatic Summer/Winter time change
  • Auto, manual, holiday, override and off (frost) modes
  • EEPROM memory holds program indefinitely
  • Battery powered (with low-power indicator)
  • Up to four independent time & temperature settings
  • Slim, ultra modern design
  • Service Internal warning
  • Optional backlight
  • Optional optimum start
  • Burner 'ON' symbol
  • Volt free connections
  • Energy saving TPI control

The kit includes a room thermostat, batteries and a relay module.

The thermostat should be installed inside a room on a place free of radio interference, and the module is connected to the controlled device - boiler, burner, etc

Additional Information

Weight (kg)

Product Brand

Dimensions [mm]
133 x 26 x 89

Power supply [V]
2 x AA 1,5V batteries for the thermostat, 230V 50Hz for the relay module

Transmitter frequency

Blocking resistance
Receiver category 2 (ETSI EN300220-1, version 1.3.1)

IP rate

Operating temperature (℃)
0 - 40

Files & Manuals

There are no available files to download. Please contact us if you need any further information.