{"product_id":"honeywell-home-hr92uk-wireless-radiator-thermostat-4-pack-evohome-compatible-trv-heads","title":"Honeywell Home HR92UK Wireless Radiator Thermostat 4-Pack | Evohome Compatible TRV Heads","description":"\u003cdiv class=\"product-description\"\u003e\n\u003cp\u003eThe \u003cstrong\u003eHoneywell Home HR92UK Wireless Radiator Thermostat 4-Pack\u003c\/strong\u003e contains four \u003cstrong\u003eHR92UK electronic radiator controllers\u003c\/strong\u003e for precise room-by-room temperature control within evohome multi-zoning systems. These slim, backlit TRV heads enable up to 12 independent heating zones with 6 daily time\/temperature settings per zone.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eContinuous 2-way 868 MHz RF communication\u003c\/strong\u003e with evohome controller for reliable zoning.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable backlit LCD display\u003c\/strong\u003e flips up for viewing or folds flat against radiator.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOpen window detection\u003c\/strong\u003e automatically closes valve when sudden temperature drop occurs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrost protection setting\u003c\/strong\u003e prevents freezing in unused rooms.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLocal override dial\u003c\/strong\u003e allows manual temperature adjustment at any time.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2-year AA battery life\u003c\/strong\u003e with low battery warning on display.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhy Choose Honeywell HR92UK 4-Pack?\u003c\/h2\u003e\n\u003cp\u003eCost-effective starter pack for evohome multi-zoning, providing intelligent radiator control with energy-saving features and seamless system integration.\u003c\/p\u003e\n\u003cp\u003eFits M30 x 1.5 radiator valves with adapters for Danfoss RA, Drayton TRV4, and other common types.\u003c\/p\u003e\n\u003ch2\u003eSuitable For\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEvohome multi-zone heating systems\u003c\/strong\u003e requiring radiator-level temperature control.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNew evohome installations\u003c\/strong\u003e and system expansions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnergy-efficient room-by-room zoning\u003c\/strong\u003e in homes with radiator heating.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eBrand: \u003cstrong\u003eHoneywell Home by Resideo\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eModel: \u003cstrong\u003eHR92UK Radiator Controller (x4)\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003ePack MPN: \u003cstrong\u003eHR924UK\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eIndividual MPN: \u003cstrong\u003eHR92UK\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eGTIN: \u003cstrong\u003e5025121382557\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eValve Compatibility: \u003cstrong\u003eM30 x 1.5 (adapters included)\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eRF Frequency: \u003cstrong\u003e868 MHz bi-directional\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003ePower Supply: \u003cstrong\u003e2 x AA batteries per head (2-year life)\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eSet Point Range: \u003cstrong\u003e5 °C to 30 °C\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eDisplay: \u003cstrong\u003eBacklit LCD, adjustable position\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eCommunication Range: \u003cstrong\u003e30 m (30-100 m open air)\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eProtection: \u003cstrong\u003eIP30\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eDimensions per head: \u003cstrong\u003e60 x 40 x 20 mm (excluding valve)\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eWeight per head: \u003cstrong\u003e130 g (with batteries)\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eIncludes: \u003cstrong\u003e4x HR92UK heads, valve adapters, batteries\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eInstallation \u0026amp; Integration\u003c\/h2\u003e\n\u003cp\u003eTool-free installation onto existing TRV bodies (no system drain-down required). Simple binding to evohome controller with automatic zone naming and scheduling. Open window function configurable via evohome app with valve close time and sensitivity adjustment.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":62799367733597,"sku":"HR924UK","price":275.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0958\/2051\/3629\/files\/82193HoneywellHomeWirelessRadiatorThermostat4PackForEvohome.webp?v=1764920173","url":"https:\/\/qualityheating.co.uk\/products\/honeywell-home-hr92uk-wireless-radiator-thermostat-4-pack-evohome-compatible-trv-heads","provider":"AIZO Quality Heating","version":"1.0","type":"link"}