The Honeywell Home Evohome HR91 Wireless Electronic Thermo Radiator Valve Head is a 2021 manufactured programmable thermostat designed for central heating radiators. With wireless connectivity and app control, this white valve head offers frost protection and a one-week programmable schedule. Made of plastic and featuring a round thermostat shape, it is compatible with any room and provides automatic system switching. This low voltage device, powered by AA batteries, is abrasion resistant and ideal for temperature control in heating and cooling systems.
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