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Honeywell CMT921 Wireless Room Thermostat (87377)

Electronic sensing element. Wireless. Override facility. Holiday mode. Automatic BST/GMT time change.

  • Digital Display
  • 1, 2 or 3 On / Off Periods
  • 1 Pre-Set Programme
  • 24 Hour Programmable
  • Wireless
  • Frost Protection
  • Override Facility
  • Holiday Mode
  • Automatic BST/GMT Time Change
  • 1 Year Guarantee

More Info

£119.99INC VAT

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Brand Honeywell
Central Heating Control Type Thermostats
Compatible Boiler Type All Boilers
Display Type Digital Display
Manufacturer Guarantee 1 Year Guarantee
Manufacturing Standards RoHS/WEEE
Model No CMT921
Pack Size 1
Pieces in Pack/Case 1
Product Depth 26 mm
Product Height 89 mm
Product Length 133 mm
Product Type Wireless Room Thermostat
Product Width 133 mm
Programme Facility 24 Hour Programmable
Switch Type SPDT
Temperature Range 5-35 °C
Total Product Weight 0.46 kg
Zoning Level One

Switch/contact rating: SPDT 10(3)A. Temperature range: 5-35°C. H x W x D: 89 x 133 x 26mm. 2 x AA batteries supplied. 30m straight line transmitter range.

Product contents

RF room unit and RF receiver box.


Instruction Manual