The Honeywell Sundial RF2 Pack 1 ST9120C is a wireless programmable thermostat designed for use with central heating radiators. It has a sleek white rectangular shape with a wall-mounted design, making it easy to install and adjust. With 7-day programmability and a push-button digital control style, this thermostat allows for precise temperature regulation according to your schedule. Powered by AA batteries and operating on 230V line voltage, it offers convenience and reliability for comfortable home heating. Brand new in box
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