{"product_id":"honeywell-home-dt4r-white-wireless-room-thermostat-receiver-yt42wrft20-rf-digital-heating-control","title":"Honeywell Home DT4R White Wireless Room Thermostat \u0026 Receiver | YT42WRFT20 RF Digital Heating Control","description":"\u003cstyle\u003e\n  .qh-pd { font-family: inherit; font-size: 16px; line-height: 1.65; color: #1a1a2e; }\n  .qh-pd *, .qh-pd *::before, .qh-pd *::after { box-sizing: border-box; }\n\n  .qh-pd .badge-row { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 1.2rem; }\n  .qh-pd .badge { display: inline-block; font-size: 11px; font-weight: 700; border-radius: 4px; padding: 3px 9px; letter-spacing: 0.04em; text-transform: uppercase; }\n  .qh-pd .b-red    { background: #c0392b; color: #fff; }\n  .qh-pd .b-navy   { background: #1a1a2e; color: #fff; }\n  .qh-pd .b-green  { background: #1b7a40; color: #fff; }\n  .qh-pd .b-blue   { background: #1565c0; color: #fff; }\n  .qh-pd .b-grey   { background: #555;    color: #fff; }\n  .qh-pd .b-orange { background: #e8720c; color: #fff; }\n\n  .qh-pd .sku-block { background: #1a1a2e; color: #fff; border-radius: 8px; padding: 1rem 1.2rem; margin-bottom: 1.5rem; font-size: 14px; display: flex; flex-wrap: wrap; gap: 1.5rem; }\n  .qh-pd .sku-item strong { display: block; font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase; color: #aaa; margin-bottom: 3px; }\n  .qh-pd .sku-item span { font-family: 'Courier New', monospace; font-size: 15px; color: #f9a825; font-weight: 700; }\n\n  .qh-pd .prod-desc { font-size: 15.5px; color: #2a2a2a; margin-bottom: 1.4rem; line-height: 1.75; }\n\n  .qh-pd .feat-list { list-style: none; margin-bottom: 1.4rem; padding: 0; }\n  .qh-pd .feat-list li { padding: 4px 0 4px 20px; position: relative; font-size: 15px; }\n  .qh-pd .feat-list li::before { content: \"✓\"; position: absolute; left: 0; color: #c0392b; font-weight: 700; }\n\n  .qh-pd .in-box { background: #fff; border: 1px solid #e0e0e0; border-radius: 8px; padding: 1rem 1.2rem; margin-bottom: 1.5rem; }\n  .qh-pd .in-box h4 { font-size: 13px; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; color: #888; margin-bottom: 0.6rem; }\n  .qh-pd .in-box ul { list-style: none; padding: 0; margin: 0; }\n  .qh-pd .in-box ul li { padding: 3px 0 3px 16px; position: relative; font-size: 14px; }\n  .qh-pd .in-box ul li::before { content: \"•\"; position: absolute; left: 0; color: #c0392b; }\n\n  .qh-pd .section-label { font-size: 11px; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; color: #888; margin-bottom: 0.6rem; margin-top: 1.6rem; }\n\n  .qh-pd .compat-table { width: 100%; border-collapse: collapse; margin-bottom: 1.5rem; font-size: 14px; box-shadow: 0 1px 4px rgba(0,0,0,0.08); border-radius: 8px; overflow: hidden; }\n  .qh-pd .compat-table thead tr { background: #1a1a2e; color: #fff; }\n  .qh-pd .compat-table th { padding: 10px 14px; text-align: left; font-size: 11px; letter-spacing: 0.08em; text-transform: uppercase; font-weight: 700; }\n  .qh-pd .compat-table td { padding: 9px 14px; border-bottom: 1px solid #eee; font-size: 14px; vertical-align: top; background: #fff; }\n  .qh-pd .compat-table tr:nth-child(even) td { background: #faf8f4; }\n  .qh-pd .compat-table tr:last-child td { border-bottom: none; }\n  .qh-pd .tick  { color: #1b7a40; font-size: 16px; font-weight: 700; }\n  .qh-pd .cross { color: #b71c1c; font-size: 16px; font-weight: 700; }\n\n  .qh-pd .two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; margin-bottom: 1.5rem; }\n  @media (max-width: 620px) { .qh-pd .two-col { grid-template-columns: 1fr; } }\n\n  .qh-pd .spec-table { width: 100%; border-collapse: collapse; margin-bottom: 1.5rem; font-size: 14px; }\n  .qh-pd .spec-table td { padding: 8px 12px; border-bottom: 1px solid #eee; vertical-align: top; background: #fff; }\n  .qh-pd .spec-table tr:nth-child(even) td { background: #faf8f4; }\n  .qh-pd .spec-table td:first-child { font-weight: 600; color: #333; width: 40%; }\n\n  .qh-pd .callout { padding: 0.8rem 1.1rem; border-radius: 0 6px 6px 0; margin: 0.8rem 0; font-size: 14.5px; }\n  .qh-pd .callout-orange { background: #fff3e0; border-left: 4px solid #e8720c; color: #4a2500; }\n  .qh-pd .callout-blue   { background: #e8f4fd; border-left: 4px solid #1565c0; color: #0a2a50; }\n  .qh-pd .callout-green  { background: #e8f5e9; border-left: 4px solid #1b7a40; color: #0a2a18; }\n\n  .qh-pd .faq-item { border-bottom: 1px solid #e8e8e8; padding: 0.75rem 0; }\n  .qh-pd .faq-item:last-child { border-bottom: none; }\n  .qh-pd .faq-q { font-weight: 700; font-size: 15px; color: #1a1a2e; margin-bottom: 0.3rem; }\n  .qh-pd .faq-a { font-size: 14.5px; color: #444; }\n\u003c\/style\u003e\n\n\u003cdiv class=\"qh-pd\"\u003e\n\n  \u003cdiv class=\"badge-row\"\u003e\n    \u003cspan class=\"badge b-red\"\u003eHoneywell Home\u003c\/span\u003e\n    \u003cspan class=\"badge b-navy\"\u003eWireless RF\u003c\/span\u003e\n    \u003cspan class=\"badge b-green\"\u003eevohome Thermostat Compatible\u003c\/span\u003e\n    \u003cspan class=\"badge b-blue\"\u003eOn\/Off Control\u003c\/span\u003e\n    \u003cspan class=\"badge b-orange\"\u003eHeat Pump Ready\u003c\/span\u003e\n    \u003cspan class=\"badge b-grey\"\u003eRelay Receiver Included\u003c\/span\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"sku-block\"\u003e\n    \u003cdiv class=\"sku-item\"\u003e\n      \u003cstrong\u003eSKU \/ MPN\u003c\/strong\u003e\n      \u003cspan\u003eYT42WRFT20\u003c\/span\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"sku-item\"\u003e\n      \u003cstrong\u003eModel Name\u003c\/strong\u003e\n      \u003cspan\u003eDT4R\u003c\/span\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"sku-item\"\u003e\n      \u003cstrong\u003eColour\u003c\/strong\u003e\n      \u003cspan\u003eWhite\u003c\/span\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"sku-item\"\u003e\n      \u003cstrong\u003eControl Type\u003c\/strong\u003e\n      \u003cspan\u003eOn\/Off (non-modulating)\u003c\/span\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"sku-item\"\u003e\n      \u003cstrong\u003eConnectivity\u003c\/strong\u003e\n      \u003cspan\u003eRF 868 MHz wireless\u003c\/span\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cp class=\"prod-desc\"\u003e\n    The Honeywell Home DT4R is a battery-powered wireless room thermostat with on\/off control, designed for residential heating and cooling applications in homes and apartments. It is supplied as a complete pack including a basic wireless relay receiver that wires directly to the boiler or appliance — no thermostat cable back to the heat source is needed. The DT4R features a slim, modern design with a large LED segment display, backlit captive-touch buttons, and an auto display-off function to conserve battery life. It uses the Ramses II and Ramses III radio frequency protocol, making it backwards and forwards compatible with the wider Honeywell Home RF ecosystem. The thermostat unit itself can be connected to an evohome multi-zone system; however the relay receiver included in this pack is not compatible with evohome — a separate BDR91A relay receiver is required to integrate the relay function into evohome and other home automation and heating control systems. The DT4R is Resideo's designated successor to the DT92 \/ DT92E range.\n  \u003c\/p\u003e\n\n  \u003cdiv class=\"section-label\"\u003eKey Features\u003c\/div\u003e\n  \u003cul class=\"feat-list\"\u003e\n    \u003cli\u003eComplete wireless pack — thermostat and relay receiver included, ready to install\u003c\/li\u003e\n    \u003cli\u003eNo thermostat wiring required — receiver wires to appliance only; thermostat is fully wireless\u003c\/li\u003e\n    \u003cli\u003eLarge LED segment display — clear temperature and status readout at a glance\u003c\/li\u003e\n    \u003cli\u003eBacklit captive touch buttons — responsive, intuitive interface\u003c\/li\u003e\n    \u003cli\u003eAuto display-off — screen switches off when not in use to extend battery life\u003c\/li\u003e\n    \u003cli\u003eEco mode — temporarily reduces setpoint to lower energy consumption\u003c\/li\u003e\n    \u003cli\u003eBoost mode — temporarily raises setpoint for short periods of extra warmth\u003c\/li\u003e\n    \u003cli\u003eFuzzy logic control — anticipates heat loss for stable, accurate room temperature\u003c\/li\u003e\n    \u003cli\u003eRamses II \u0026amp; III RF protocol — backwards compatible with existing Honeywell Home RF products including BDR91A\u003c\/li\u003e\n    \u003cli\u003eThermostat compatible with evohome multi-zone system and HCC100 underfloor heating controller — included relay receiver is not evohome-compatible (BDR91A required, sold separately)\u003c\/li\u003e\n    \u003cli\u003eDrop-in replacement for DT92, DT92E, DT92E1000\u003c\/li\u003e\n    \u003cli\u003eErP Class IV (+2%) — meets European energy labelling requirements\u003c\/li\u003e\n    \u003cli\u003eUp to 1.5 years battery life from 2 × AA batteries (included)\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003cdiv class=\"in-box\"\u003e\n    \u003ch4\u003eWhat's in the Box\u003c\/h4\u003e\n    \u003cul\u003e\n      \u003cli\u003eHoneywell Home DT4R white wireless room thermostat\u003c\/li\u003e\n      \u003cli\u003eWireless relay receiver (wires to boiler \/ appliance; 230V AC mains powered; not evohome-compatible)\u003c\/li\u003e\n      \u003cli\u003e2 × AA batteries\u003c\/li\u003e\n      \u003cli\u003eWall mounting hardware\u003c\/li\u003e\n      \u003cli\u003eInstallation guide (includes QR code linking to installation videos)\u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"callout callout-orange\"\u003e\n    ⚠️ \u003cstrong\u003eIncluded relay receiver is not evohome-compatible:\u003c\/strong\u003e The relay receiver supplied in this pack controls the boiler or appliance for standalone use only. It cannot be connected to or managed by the Honeywell Home evohome system or other home automation and heating control systems. To use the relay with evohome, the \u003cstrong\u003eHoneywell Home BDR91A\u003c\/strong\u003e wireless relay box is required and is available to purchase separately.\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"section-label\"\u003eSystem Compatibility\u003c\/div\u003e\n  \u003ctable class=\"compat-table\"\u003e\n    \u003cthead\u003e\n      \u003ctr\u003e\n        \u003cth\u003eApplication \/ System\u003c\/th\u003e\n        \u003cth\u003eCompatible?\u003c\/th\u003e\n        \u003cth\u003eNotes\u003c\/th\u003e\n      \u003c\/tr\u003e\n    \u003c\/thead\u003e\n    \u003ctbody\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eGas or oil combi boiler (230V)\u003c\/td\u003e\n        \u003ctd class=\"tick\"\u003e✓\u003c\/td\u003e\n        \u003ctd\u003ePrimary use case; on\/off switching via included relay receiver\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eConventional (heat-only) boiler\u003c\/td\u003e\n        \u003ctd class=\"tick\"\u003e✓\u003c\/td\u003e\n        \u003ctd\u003eOn\/off demand switching via included relay receiver\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eHeat pump (air-to-water, ground source)\u003c\/td\u003e\n        \u003ctd class=\"tick\"\u003e✓\u003c\/td\u003e\n        \u003ctd\u003e24–230V on\/off signal; heat pump must accept simple on\/off demand input\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003e2-port zone valves\u003c\/td\u003e\n        \u003ctd class=\"tick\"\u003e✓\u003c\/td\u003e\n        \u003ctd\u003eOn\/off demand control; standard zone valve wiring via receiver\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eUnderfloor heating zone control\u003c\/td\u003e\n        \u003ctd class=\"tick\"\u003e✓\u003c\/td\u003e\n        \u003ctd\u003eVia HCC100 multi-zone underfloor heating controller (sold separately)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eHoneywell Home evohome\u003c\/td\u003e\n        \u003ctd class=\"tick\"\u003e✓\u003c\/td\u003e\n        \u003ctd\u003e\n\u003cstrong\u003eThermostat only\u003c\/strong\u003e — the DT4R thermostat integrates as a zone thermostat within evohome. The included relay receiver is \u003cstrong\u003enot\u003c\/strong\u003e evohome-compatible; a BDR91A (sold separately) is required to connect the relay to evohome\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eSolid fuel boiler\u003c\/td\u003e\n        \u003ctd class=\"tick\"\u003e✓\u003c\/td\u003e\n        \u003ctd\u003eOn\/off demand; boiler must accept an external thermostat input\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eDirect 240V electric heating\u003c\/td\u003e\n        \u003ctd class=\"cross\"\u003e✗\u003c\/td\u003e\n        \u003ctd\u003eNot compatible — Resideo explicitly states \"not with electric heating \/ 240V\"; use wired DT4 (non-R)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eOpenTherm® modulating control\u003c\/td\u003e\n        \u003ctd class=\"cross\"\u003e✗\u003c\/td\u003e\n        \u003ctd\u003eOn\/Off model only — for modulating control specify DT4R modulating variants (YT43 series)\u003c\/td\u003e\n      \u003c\/tr\u003e\n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n\n  \u003cdiv class=\"section-label\"\u003eTechnical Specifications\u003c\/div\u003e\n  \u003cdiv class=\"two-col\"\u003e\n    \u003ctable class=\"spec-table\"\u003e\n      \u003ctr\u003e\n\u003ctd\u003eManufacturer\u003c\/td\u003e\n\u003ctd\u003eResideo (Honeywell Home)\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eDT4R\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eSKU \/ MPN\u003c\/td\u003e\n\u003ctd\u003eYT42WRFT20\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eColour\u003c\/td\u003e\n\u003ctd\u003eWhite\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eControl Mode\u003c\/td\u003e\n\u003ctd\u003eOn\/Off\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eRadio Frequency\u003c\/td\u003e\n\u003ctd\u003e868.0–868.6 MHz ISM band\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eRF Range (max)\u003c\/td\u003e\n\u003ctd\u003e30 m in typical residential building\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eRF Protocol\u003c\/td\u003e\n\u003ctd\u003eRamses II \/ Ramses III\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eThermostat Power\u003c\/td\u003e\n\u003ctd\u003e2 × AA batteries (included)\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eBattery Life\u003c\/td\u003e\n\u003ctd\u003eUp to 1.5 years\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003c\/table\u003e\n    \u003ctable class=\"spec-table\"\u003e\n      \u003ctr\u003e\n\u003ctd\u003eReceiver Power Supply\u003c\/td\u003e\n\u003ctd\u003e230V AC mains\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eAppliance Voltage (Switched)\u003c\/td\u003e\n\u003ctd\u003e24–230V AC\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eMax Setpoint\u003c\/td\u003e\n\u003ctd\u003e35°C\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e0°C to 40°C\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eTemperature Sensor\u003c\/td\u003e\n\u003ctd\u003e10kΩ @ 25°C NTC thermistor\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eControl Algorithm\u003c\/td\u003e\n\u003ctd\u003eFuzzy logic\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eDisplay Type\u003c\/td\u003e\n\u003ctd\u003eLED segment (auto-off)\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eErP Classification\u003c\/td\u003e\n\u003ctd\u003eClass IV (+2%)\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eApprovals\u003c\/td\u003e\n\u003ctd\u003eEMC 2014\/30\/EU · LVD 2014\/35\/EU · R\u0026amp;TTE 1995\/5\/EC\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eDisplay Indicators\u003c\/td\u003e\n\u003ctd\u003eHeat, Cool, Wireless signal, Eco, Off, Low battery, Warning\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003c\/table\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"callout callout-green\"\u003e\n    ✓ \u003cstrong\u003eDrop-in replacement for DT92 \/ DT92E \/ DT92E1000:\u003c\/strong\u003e The DT4R uses the Ramses II RF protocol and is fully backwards compatible with existing Honeywell Home RF receivers. In most cases the existing receiver can be retained and the DT4R thermostat simply bound to it — the spare receiver from the pack is not required.\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"callout callout-blue\"\u003e\n    ℹ️ \u003cstrong\u003eOn\/Off only — not suitable for direct electric heating or OpenTherm® modulating:\u003c\/strong\u003e This model switches a 24–230V on\/off demand signal and cannot modulate heat output. For OpenTherm® modulating control, specify the DT4R modulating range (YT43MRFWT30 white · YT43MRFBT32 black · YT43MRFGT31 grey). For 240V direct electric heating, a wired DT4 variant is required.\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"section-label\"\u003eFrequently Asked Questions\u003c\/div\u003e\n\n  \u003cdiv class=\"faq-item\"\u003e\n    \u003cdiv class=\"faq-q\"\u003eDoes this come with a receiver?\u003c\/div\u003e\n    \u003cdiv class=\"faq-a\"\u003eYes. The YT42WRFT20 is supplied as a complete pack including a wireless relay receiver that wires to the boiler or appliance. No separate receiver purchase is needed for a new standalone installation.\u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"faq-item\"\u003e\n    \u003cdiv class=\"faq-q\"\u003eCan I use the BDR91A with this thermostat?\u003c\/div\u003e\n    \u003cdiv class=\"faq-a\"\u003eYes. If you need the relay to connect to evohome or other home automation and heating control systems, the Honeywell Home BDR91A is compatible with the DT4R thermostat and is available to purchase separately. The relay receiver included in this pack is for standalone boiler switching only and is not evohome-compatible.\u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"faq-item\"\u003e\n    \u003cdiv class=\"faq-q\"\u003eWill this work with my evohome system?\u003c\/div\u003e\n    \u003cdiv class=\"faq-a\"\u003ePartially. The DT4R thermostat unit can be integrated as a zone thermostat within an existing Honeywell Home evohome multi-zone system. However, the relay receiver included in this pack is not compatible with evohome — it can only be used for standalone boiler switching. To connect the relay to evohome or other home automation and heating control systems, the Honeywell Home BDR91A wireless relay box is required and is available to purchase separately.\u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"faq-item\"\u003e\n    \u003cdiv class=\"faq-q\"\u003eIs it a direct replacement for the DT92E?\u003c\/div\u003e\n    \u003cdiv class=\"faq-a\"\u003eYes. Resideo markets the DT4R as the direct successor to the DT92, DT92E, and DT92E1000. Ramses II compatibility means the thermostat will pair with receivers originally installed for those models in most cases.\u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"faq-item\"\u003e\n    \u003cdiv class=\"faq-q\"\u003eCan I use it with a heat pump?\u003c\/div\u003e\n    \u003cdiv class=\"faq-a\"\u003eYes, for heat pumps that accept a simple on\/off 24–230V switching signal. It is not suitable for heat pumps requiring modulating or OpenTherm® communication — for those, specify the DT4R modulating variants (YT43 series).\u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"faq-item\"\u003e\n    \u003cdiv class=\"faq-q\"\u003eAre other colours available?\u003c\/div\u003e\n    \u003cdiv class=\"faq-a\"\u003eYes. The DT4R on\/off wireless range is available in White (YT42WRFT20), Grey (YT42GRFT21), and Black (YT42BRFT22). Modulating wireless variants are available in the same three colours (YT43 series).\u003c\/div\u003e\n  \u003c\/div\u003e\n\n\u003c\/div\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":62799327232349,"sku":"YT42WRFT20","price":69.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0958\/2051\/3629\/files\/yt42wrft20-HoneywellHomeDT4RWhiteRoomThermostatandWirelessReceiver.jpg?v=1764918802","url":"https:\/\/qualityheating.co.uk\/products\/honeywell-home-dt4r-white-wireless-room-thermostat-receiver-yt42wrft20-rf-digital-heating-control","provider":"AIZO Quality Heating","version":"1.0","type":"link"}