{"product_id":"large-cover-plate-electrical-box-adaptor-for-t-series-thermostats","title":"Large Cover Plate \u0026 Electrical Box Adaptor for T-Series Thermostats","description":"\u003cp\u003eIn this review the focus is on a simple, practical solution for homeowners and installers who need to tidy up wall cutouts left by older thermostats. The THP2400A1080 large cover plate kit is aimed at anyone replacing a landscape thermostat with a modern T-Series unit; its single biggest selling point is straightforward coverage of mismatched or unpainted drywall and electrical box offsets, making the finished installation look clean without extra drywall work. The reviewer found the kit useful for typical retrofit jobs and appreciated the clear compatibility list and included hardware.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLarge cover plate size:\u003c\/strong\u003e The 155 x 155 x 6.5 mm plate provides broad coverage so older hole patterns and paint damage are hidden without patching.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFull kit included:\u003c\/strong\u003e Each package includes four adaptor plates, eight mounting screws and four cover plates so one kit covers multiple rooms or saves for future swaps.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eElectrical box adaptor:\u003c\/strong\u003e The adaptor mounts to single or double gang boxes to align the thermostat flat and secure against the wall for a neat install.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Designed for T-Series thermostats including T1 through T6Pro and T9, T10 which reduces the guesswork when replacing Honeywell-style units.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSimple installation:\u003c\/strong\u003e Customers reported easy fastening with included screws and fast coverage of imperfections, which speeds up retrofit work.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNeutral finish:\u003c\/strong\u003e The white plates blend with many interiors so the finished installation looks discreet and consistent.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis kit is best for homeowners, landlords, and HVAC installers who are replacing older landscape-style thermostats with modern T-Series models and want a quick cosmetic fix. It is particularly handy when the old thermostat left uneven paint or holes that would otherwise need drywall repair.\u003c\/p\u003e\n\u003cp\u003eIt is not intended for users who require specialized wiring components, as wiring parts are not included, nor for those who need custom-colored trim; painters or custom finishers may prefer a different solution if exact color matching or decorative trim is required.\u003c\/p\u003e\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFits a wide range of T-Series thermostats and reliably covers wall imperfections.\u003c\/li\u003e\n\u003cli\u003eIncludes adaptors and screws so most installs need no extra parts.\u003c\/li\u003e\n\u003cli\u003eSturdy construction and good coverage give a tidy, professional look.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eWiring components are not included, so additional parts may be required for complex installs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct type\u003c\/td\u003e\n\u003ctd\u003eLarge cover plate and electrical box adaptor kit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePlate dimensions\u003c\/td\u003e\n\u003ctd\u003e155 x 155 x 6.5 mm (6.1 x 6.1 x 0.26 in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePackage contents\u003c\/td\u003e\n\u003ctd\u003e4 adaptors, 4 cover plates, 8 mounting screws\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatibility\u003c\/td\u003e\n\u003ctd\u003eT-Series thermostats: T1, T2, T3, T4, T5, T6Pro, T9, T10\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting\u003c\/td\u003e\n\u003ctd\u003eMounts to single or double gang electrical box\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWiring\u003c\/td\u003e\n\u003ctd\u003eWiring components not included\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe THP2400A1080 cover plate kit is a practical, cost-effective choice for anyone swapping to a T-Series thermostat who wants to hide wall damage without drywall work. It includes the adaptors and screws needed for most retrofit installs, fits the common T-Series models, and delivers a neat final appearance, making it good value for routine thermostat upgrades.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWill this fit my T9 thermostat?\u003c\/strong\u003e\u003cbr\u003eYes, the kit is explicitly compatible with the T9 and other T-Series models listed, and customers report a snug fit with T9 units.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes the kit include wiring or terminals?\u003c\/strong\u003e\u003cbr\u003eNo, wiring components are not included; the kit supplies adaptors, cover plates and mounting screws only.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan it hide large drywall damage?\u003c\/strong\u003e\u003cbr\u003eThe 155 x 155 mm plate covers most thermostat cutouts and surrounding unpainted areas, but very large or irregular wall damage may still require patching.\u003c\/p\u003e","brand":"ARYEIELLSOW","offers":[{"title":"Default Title","offer_id":48240214245595,"sku":"B0CLCXMC7L","price":32.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/51JUkWAh06L._AC_SL1500.jpg?v=1770924316","url":"https:\/\/gearmusthave.com\/products\/large-cover-plate-electrical-box-adaptor-for-t-series-thermostats","provider":"GearMustHave","version":"1.0","type":"link"}