Honeywell Home HR92UK Wireless Radiator Thermostat 4 Pack For Evohome is a wireless electronic radiator controller with a modern design. It measures and controls the temperature in each room and in combination with evohome, the HR92UK controls up to 12 individual radiators and zones. Every heating zone has the ability to be individually control up to six times per day. These slim, ergonomically-designed radiator controllers will fit on most standard TRV bodies. They are battery powered with a two-year battery life and a battery low reminder visible on the radiator controller screen. The flip-up screen is backlit and can be positioned so that it can be easily viewed or folded away flat.
 

• Local temperature control using the dial
• Continuous 2-way communication with the evohome
• Easy installation
• Open window feature that shuts off the radiator when room temperature drops
• Frost protection setting
• Energy saving: if the HR92UK detects a temperature drop (due to a window or door opening) the radiator valve is closed for a set time
• Large adjustable display with backlight
• Parameter setting on HR92UK
• Fits on the most common radiator valves of the type M30x1,5