Heatmiser Wireless Window and Door Contact Sensor bathroom ⚠ Sizing & Suitability The

⚠ Sizing & Suitability The 200D is a direct model only — it has no secondary coil and cannot accept pre-heated water from a solar system or boiler

Designed for direct tiling application without screeding

7-day scheduling

For standard UK residential installations a single-phase supply is the norm

16A relay switching (volt-free and 230V)

Heatmiser Wireless Window and Door Contact Sensor bathroom ⚠ Sizing & Suitability TheHeatmiser Wireless Window and Door Contact Sensor The Heatmiser Wireless Window Door Switch is a surface mount sensor designed to automatically enhance the efficiency of your heating system by detecting when a window or door is opened. Upon activation, it communicates with compatible Heatmiser systemsspecifically, the Touch V2, Edge, and Neo System (with neoHub Gen 2)to switch linked heating zones into standby mode, minimising heat loss and conserving