{"product_id":"secure-meters-horstmann-h3747-smart-thermostat","title":"Secure Meters Horstmann H3747 Smart Thermostat","description":"\u003cbody\u003e\n\n\n\n\n\u003cul\u003e\n\u003cli\u003eEasy replacement of the ChannelPlus range - Uses a standard 9-pin backplate for easier retrofits of H37XL and H47XL - Will also replace 425 Tiara, 425 Diadem, 425 Coronet, H17XL and H27XL\u003c\/li\u003e\n\u003cli\u003eCombi or system boilers and heat pumps up to 2-zones - Central heating and hot water control\u003c\/li\u003e\n\u003cli\u003eProgrammable via the Secure Controls bluetooth installer app or the wireless display without a Wi-Fi connection\u003c\/li\u003e\n\u003cli\u003eSmart control capability by Wi-Fi adaptor (Sold separately)\u003c\/li\u003e\n\u003cli\u003e7 year no quibble warranty\u003c\/li\u003e\n\u003cli\u003eCan control existing wired room thermostats\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIdeal replacement unit for the popular Horstmann H37XL with minimal wiring changes. Comes with Bluetooth for local app control. A Wi-Fi card is also available to upgrade to control from anywhere\u003c\/p\u003e\n\n\u003c\/body\u003e","brand":"Secure","offers":[{"title":"Default Title","offer_id":56858072940928,"sku":"600134","price":147.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0595\/0629\/4936\/files\/0a15094f-fb5a-4c77-810c-aa7b6243a534.jpg?v=1762858787","url":"https:\/\/www.lavastore.co.uk\/products\/secure-meters-horstmann-h3747-smart-thermostat","provider":"Lava","version":"1.0","type":"link"}