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Product at a glance

Electronic room thermostat

Battery operated purpose-designed room thermostat offering the latest energy-saving control technology, combined with established Secure design and manufacturing expertise, makes them suitable for use in most types of heating systems. Perfect partners for use with our programmers and zone valves.


  • New installations
  • Replacement of old or inefficient thermostats
  • System upgrades to add a room thermostat
  • Frost protection
  • Multi occupancy buildings
  • Control of most domestic gas or oil-powered central heating systems
  • Control of additional heating zones
  • Combination (‘combi’) boilers
  • Control of solid-fuel heating systems


  • Easy to install and use
  • Bigger energy savings


  • Battery operated (2 x AAA alkaline batteries)
  • Load compensation
  • Boiler Plus Compliant when used with time control
  • Clear back-lit digital display
  • Temperature range 5-30°C
  • 7 years no quibbles warranty



Power supply 2 x AAA alkaline batteries
Contact type Micro disconnection voltage-free change- over
Contact rating 3 (1) Amps 230 V AC
Pollution degree Degree 2
Temperature accuracy +/- 0.5°C
Temperature range 5 °C – 30 °
Case material Thermoplastic flame retardant
Dimensions 86 x 86 x 36.25mm
Rated impulse voltage Cat 2 – 2500V
Enclosure protection IP30
Design standard EN60730 – 2-9
ERP rating Class IV (2%)
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