Battery-powered with a 2-wire connection to the boiler. Provides flexibility with universal operation and optional smartphone control. Includes manual override facility, backlit LCD display, frost protection and holiday mode. Works with iOS & Android...

Features easy to read LED indicators. Ideal for surface or conduit box mounting. 10 to 30°C Temperature Range Suitable for All Boilers 3-Wire Installation Mains-Powered Easy to Read LED Indicators Double-Insulated Without Frost Protection Fits Standard...

4-wire installation. Common timings for heating and hot water. Override facility. Automatic BST/GMT time change. 4, 5 or 6-Wire Installation Fits Standard UK Backplate 24 Hour Programmable 1 Pre-Set Programme 3 On / Off Periods per Day Boost Facility...

Pipe thermostat for use as high or low limit on domestic or commercial systems. Frost protection solution when used in conjunction with the RTS3 air frost thermostat. 20-90°C Set Point All Boilers IP20 2-Wire Installation Liquid Sensor Pipe-Mounted...

Dual-channel thermostat for heating and hot water. Provides flexibility with universal operation and optional smartphone control. 3-wire installation. Features backlit LCD display, frost protection and holiday mode. 5-30°C Temperature Range Suitable...

Mains-powered with relay and OpenTherm outputs. Provides flexibility with universal operation and optional smartphone control. 3-wire installation. Includes manual override facility, backlit LCD display, frost protection and holiday mode. Works with iOS...

Features a service interrupter to alert householders when the boiler service is due. Warning period starts 30 days before the boiler is due to be serviced. During this time the backlit display flashes and displays the service date. All buttons/programming...

Compatible with all boilers. 3-10°C Set Point All Boilers 3-Wire Installation Double-Insulated Fits Standard UK Backplate Range Limiting Stops Set Point Locking

Provides wireless connection to the boiler. Features relay or OpenTherm outputs. Offers flexibility with universal operation and optional smartphone control. 3-wire installation. Includes backlit LCD display, frost protection and holiday mode. 5-30°C...

Volt-free contacts, suitable for combi boilers. Ideal for surface or conduit box mounting. 10 to 30°C Temperature Range Suitable for All Boilers 4-Wire Installation Mains-Powered Without Display Double-Insulated Without Frost Protection Fits Standard...