ADVANCED PROGRAMMABLE THERMOSTAT WITH LOAD COMPENSATION - Designed to improve heating efficiency by adjusting how your boiler operates, helping maintain a more consistent room temperature compared to basic on-off thermostats OPENTHERM, VOLT-FREE & 230V BOILER COMPATIBILITY - Supports OpenTherm modulation as well as standard volt-free and 230V switching, making it suitable for both modern and traditional heating systems BOILER PLUS COMPLIANT (ErP CLASS V CONTROL) - Meets UK Boiler Plus requirements when correctly installed, helping optimise system efficiency and support lower energy usage COMPLETE WIRELESS THERMOSTAT & RECEIVER KIT - Supplied with thermostat and receiver, providing a full wireless heating control solution with no wiring required between units FLEXIBLE 5/2 OR 7 DAY HEATING SCHEDULING - Set daily or weekly heating programmes to match your routine, helping balance comfort and energy use, Weight: 0.8377565956 Pounds, Manufacturer: Salus Control