The Honeywell ST9100C Timer 7 Day is a programmable thermostat designed for central heating radiators. With 7-day programming and 3 on/off periods per day, this timer allows for flexible scheduling to maintain optimal heating settings. The white, wall-mounted device features a rectangular shape and is powered by a corded electric source. It is compatible with various systems and offers a timer feature for added convenience. As a product of the trusted brand Honeywell, this thermostat is a reliable and efficient choice for managing your home heating system.
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