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Saswell Water heating Smart Zoning Heating Kit with Zigbee3.0 TRV, 936 Receiver & Zigbee HubThis is a complete smart heating control system from Saswell, including the receiver, TRV smart thermostatic radiator valve, and Zigbee hub. It enables precise room-by-room temperature regulation and boiler interlock via wireless control, significantly improving energy efficiency and comfort.
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8675528906113