Wireless digital room thermostat with an eco-friendly setting. Features signal strength indicator and 5-35 degree set point operation. 5-35°C Temperature Range Suitable for All Boilers Battery-Powered Thermostat Battery-Powered Receiver Backlit Digital...

Provides automatic temperature control of domestic wet central heating systems. Used either as a direct switch for circulating pumps and boilers or to operate spring return and motor open/motor close zone valves. Features dual-diaphragm temperature sensing...

Dual-diaphragm sensing element. Building Regulations compliant. 10 to 30°C Temperature Range Suitable for All Boilers 3-Wire Installation Mains-Powered Analogue Dial Display Insulated Without Frost Protection Fits Standard UK Backplate Heat Anticipator...