{"product_id":"smart-zigbee-radiator-valve","title":"Smart Zigbee Thermostatic Radiator Valve","description":"\u003ch3\u003e\u003cstrong\u003eStop heating rooms nobody's in\u003c\/strong\u003e\u003c\/h3\u003e\u003cp\u003eControl every radiator independently from your phone, with open-window detection and frost protection built in. Most homes need more than one — buying as a set costs less per valve than ordering separately. Backed by a 30-day return guarantee.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eControl room-by-room heating from your phone via the eWeLink app — no more guessing what the radiator's actually doing\u003c\/li\u003e\n\u003cli\u003eZigbee 3.0 connectivity pairs reliably with a compatible hub for fast, stable smart home integration\u003c\/li\u003e\n\u003cli\u003eOpen window detection automatically cuts heating when a window opens, saving energy without thinking about it\u003c\/li\u003e\n\u003cli\u003eChild lock and frost protection keep the system safe and pipes protected from freezing\u003c\/li\u003e\n\u003cli\u003eWorks with Alexa for voice control, plus 6 months of usage history to fine-tune your heating schedule\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eSpec\u003c\/th\u003e\n\u003cth\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnectivity\u003c\/td\u003e\n\u003ctd\u003eZigbee 3.0 (requires a compatible hub, sold separately)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatibility\u003c\/td\u003e\n\u003ctd\u003eeWeLink app, Alexa, Home Assistant, Apple Home via Matter Bridge\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature range\u003c\/td\u003e\n\u003ctd\u003e4°C–35°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower\u003c\/td\u003e\n\u003ctd\u003e3x AA batteries (not included)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eThread size\u003c\/td\u003e\n\u003ctd\u003eM30x1.5mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e154g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003e\u003cstrong\u003eFrequently asked questions\u003c\/strong\u003e\u003c\/h3\u003e\u003cdetails\u003e\u003csummary\u003e\u003cstrong\u003e➤ Do I need anything else to use this?\u003c\/strong\u003e\u003c\/summary\u003e\u003cp\u003eYes — a Zigbee 3.0 compatible hub or bridge is required to connect and control the valve.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003e\u003cstrong\u003e➤ Does it fit my radiator?\u003c\/strong\u003e\u003c\/summary\u003e\u003cp\u003eIt fits standard M30x1.5mm threaded valves, compatible with most heating systems.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003e\u003cstrong\u003e➤ Can each valve be controlled independently?\u003c\/strong\u003e\u003c\/summary\u003e\u003cp\u003eYes, every room can be set and adjusted separately for whole-home comfort.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003e\u003cstrong\u003e➤ Why buy more than one?\u003c\/strong\u003e\u003c\/summary\u003e\u003cp\u003eEach valve controls one radiator, so most homes need several — buying as a set works out cheaper per valve than ordering one at a time.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003e\u003cstrong\u003e➤ Does it work with Alexa?\u003c\/strong\u003e\u003c\/summary\u003e\u003cp\u003eYes, plus Apple Home via Matter Bridge and Home Assistant.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003e\u003cstrong\u003e➤ What powers it?\u003c\/strong\u003e\u003c\/summary\u003e\u003cp\u003e3x AA batteries (not included).\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003e\u003cstrong\u003e➤ What if it's not the right fit for me?\u003c\/strong\u003e\u003c\/summary\u003e\u003cp\u003eBacked by a 30-day return guarantee, no questions asked.\u003c\/p\u003e\u003c\/details\u003e","brand":"Rational Steel","offers":[{"title":"Default Title","offer_id":53820397912330,"sku":null,"price":99.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/7522\/9194\/files\/valve.png?v=1790678260","url":"https:\/\/rationalsteel.com\/products\/smart-zigbee-radiator-valve","provider":"Rational Steel","version":"1.0","type":"link"}