The Heatmiser Thimble Sensor integrates seamlessly with all compatible Heatmiser Thermostats, enabling precise room temperature monitoring. Its compact thimble-shaped design suits surface mounting on backplates, with optimal placement at 1.4m height in natural room air currents for accurate readings. The 2m cable provides flexible installation options, allowing you to position the sensor away from the thermostat unit itself. This remote sensing capability enhances system responsiveness and ensures your heating adjusts based on actual room conditions rather than localised thermostat placement.