{"product_id":"shelly-h-t-gen3-sensor-wifi-temperatura-humedad","title":"Shelly H\u0026T Gen3: Wi-Fi temperature and humidity sensor with display","description":"\u003ch2\u003eShelly H\u0026T Gen3: Wi-Fi temperature and humidity sensor with an e-paper display\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eShelly H\u0026T Gen3\u003c\/strong\u003e measures the temperature and humidity of a room and shows them on its display and in the Shelly Smart Control app. At Q-Tech we connect it to your Wi-Fi and your Shelly devices so that \u003cstrong\u003ethe extractor fan or heating acts on its own\u003c\/strong\u003e based on the readings.\u003c\/p\u003e\n\u003ch3\u003eSummary\u003c\/h3\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\u003cth\u003eType\u003c\/th\u003e\u003ctd\u003eWi-Fi temperature and humidity sensor with display\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003cth\u003eBrand and model\u003c\/th\u003e\u003ctd\u003eShelly H\u0026T Gen3 (S3SN-0U12A)\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003cth\u003eUse\u003c\/th\u003e\u003ctd\u003eMonitoring a room's conditions and triggering scenes\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003cth\u003eDisplay\u003c\/th\u003e\u003ctd\u003eE-paper with clock\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003cth\u003eConnectivity\u003c\/th\u003e\u003ctd\u003eWi-Fi 802.11 b\/g\/n; Bluetooth 4.2 for set-up\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003cth\u003eCompatible with\u003c\/th\u003e\u003ctd\u003eShelly Smart Control app, Alexa, Google and SmartThings; MQTT and webhooks\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003cth\u003ePower\u003c\/th\u003e\u003ctd\u003e4 × 1.5 V AA batteries (not included) or USB-C\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003cth\u003eWarranty\u003c\/th\u003e\u003ctd\u003e3-year manufacturer warranty, according to Shelly\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003cth\u003eQ-Tech installation\u003c\/th\u003e\u003ctd\u003eNetwork set-up and scenes with the \u003ca href=\"\/en-en\/products\/tecnico-experto-in-situ-horas\"\u003eon-site hourly Expert Technician\u003c\/a\u003e\u003c\/td\u003e\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch3\u003eWhat is the Shelly H\u0026T Gen3?\u003c\/h3\u003e\n\u003cp\u003eThe Shelly H\u0026T Gen3 by Shelly is an indoor temperature and humidity sensor that sends its readings over Wi-Fi without a hub, according to Shelly. It stands on its base or fixes to the wall and runs on batteries or continuous USB-C power.\u003c\/p\u003e\n\u003ch3\u003eWhat problem does it solve?\u003c\/h3\u003e\n\u003cp\u003eHigh humidity in bathrooms, basements or bedrooms encourages mould and condensation, and often nobody notices until it appears. The real temperature of a room does not always match the hallway thermostat either.\u003c\/p\u003e\n\u003cp\u003eWith the Shelly H\u0026T Gen3 \u003cstrong\u003eyou have each room's readings on your phone\u003c\/strong\u003e and can create scenes: for example, a Shelly relay switching on the bathroom extractor fan when humidity passes a threshold.\u003c\/p\u003e\n\u003ch3\u003eTechnical data\u003c\/h3\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\u003cth\u003eDimensions\u003c\/th\u003e\u003ctd\u003e70 × 70 × 26 mm; 70 × 70 × 45 mm with stand\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003cth\u003eWeight\u003c\/th\u003e\u003ctd\u003e47 g\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003cth\u003eMounting\u003c\/th\u003e\u003ctd\u003eDesk stand or wall with screw or double-sided adhesive\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003cth\u003eBatteries\u003c\/th\u003e\u003ctd\u003e4 × AA (LR6) 1.5 V, not included; approx. 1-year life\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003cth\u003eUSB-C\u003c\/th\u003e\u003ctd\u003eContinuous power; cable and adapter not included; does not charge the batteries\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003cth\u003eMeasuring on batteries\u003c\/th\u003e\u003ctd\u003eEvery minute; reports on changes of 0.5 °C or 5% and every 2 hours\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003cth\u003eMeasuring on USB-C\u003c\/th\u003e\u003ctd\u003eEvery 5 minutes\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003cth\u003eWi-Fi\u003c\/th\u003e\u003ctd\u003e802.11 b\/g\/n, range up to 30 m indoors\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003cth\u003eBluetooth\u003c\/th\u003e\u003ctd\u003e4.2, set-up only\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003cth\u003eFunctions\u003c\/th\u003e\u003ctd\u003e10 webhooks and MQTT; no schedules\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003cth\u003eOperating temperature\u003c\/th\u003e\u003ctd\u003e0 to 40 °C\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003cth\u003eHumidity\u003c\/th\u003e\u003ctd\u003e30 to 70% RH\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003cth\u003eHistory\u003c\/th\u003e\u003ctd\u003eUp to 1 year of free data in the Shelly cloud\u003c\/td\u003e\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cp\u003eData according to Shelly.\u003c\/p\u003e\n\u003ch3\u003eModels and data by variant\u003c\/h3\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\u003cth\u003eColour\u003c\/th\u003e\u003cth\u003eEAN\u003c\/th\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003cth\u003eWhite\u003c\/th\u003e\u003ctd\u003e3800235261538\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003cth\u003eBlack\u003c\/th\u003e\u003ctd\u003e3800235261545\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003cth\u003eIvory\u003c\/th\u003e\u003ctd\u003e3800235261552\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003cth\u003eMocha\u003c\/th\u003e\u003ctd\u003e3800235261569\u003c\/td\u003e\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cp\u003eAll four colours have the same specifications.\u003c\/p\u003e\n\u003ch3\u003eCompatibility and limits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eNo hub needed:\u003c\/strong\u003e it connects directly to an 802.11 b\/g\/n Wi-Fi network.\u003c\/li\u003e\n\u003cli\u003eBluetooth is only used for set-up; control is over Wi-Fi, according to Shelly.\u003c\/li\u003e\n\u003cli\u003eIt is not listed as an external sensor for the Shelly BLU TRV; the Shelly BLU H\u0026T Display ZB covers that.\u003c\/li\u003e\n\u003cli\u003eThe USB-C port powers the device but does not charge the batteries.\u003c\/li\u003e\n\u003cli\u003eIndoor use, 0 to 40 °C.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhen this product is not the right choice\u003c\/h3\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\u003cth\u003eProduct\u003c\/th\u003e\u003cth\u003eWhen to choose it\u003c\/th\u003e\u003cth\u003eKey data\u003c\/th\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003cth\u003e\u003ca href=\"\/en-en\/products\/shelly-blu-h-t-display-zb-temperature-humidity-sensor\"\u003eShelly BLU H\u0026T Display ZB\u003c\/a\u003e\u003c\/th\u003e\u003ctd\u003eA sensor for Shelly BLU TRV heads or for a Zigbee network\u003c\/td\u003e\u003ctd\u003eBluetooth 5.0 and Zigbee 3.0; coin-cell batteries\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003cth\u003e\u003ca href=\"\/en-en\/collections\/termostatos-y-control\"\u003eThermostats and Control\u003c\/a\u003e\u003c\/th\u003e\u003ctd\u003eYou want a thermostat that controls the heating, not just a sensor\u003c\/td\u003e\u003ctd\u003eUponor, Viessmann, Honeywell and Warmup thermostats\u003c\/td\u003e\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch3\u003eFrequently asked questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eDoes it need a hub?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNo. It connects directly to your Wi-Fi and is controlled from the Shelly Smart Control app.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAre batteries included?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNo. It takes 4 × 1.5 V AA batteries or a USB-C charger, which is not included either.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhich colour should I choose?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe one that best suits your home: white, black, ivory and mocha have the same features.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the delivery time?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIt is in stock at our warehouse.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I install it myself?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. It is set up from the app in a few minutes. If you want scenes with other devices, our Expert Technician sets them up for you.\u003c\/p\u003e\n\u003ch3\u003eQ-Tech installation and support\u003c\/h3\u003e\n\u003cp\u003eOur \u003ca href=\"\/en-en\/products\/tecnico-experto-in-situ-horas\"\u003eon-site hourly Expert Technician\u003c\/a\u003e adds the sensors to your network and creates the scenes with your Shelly relays, so that \u003cstrong\u003eventilation and heating respond to each room\u003c\/strong\u003e. For remote questions there is the \u003ca href=\"\/en-en\/products\/expert-technician-remote-technical-call\"\u003etechnical call\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003eMore Shelly devices in \u003ca href=\"\/en-en\/collections\/shelly-control-home-automation\"\u003eShelly Control\u003c\/a\u003e, and enquiries on \u003ca href=\"https:\/\/wa.me\/qtechhouses\" target=\"_blank\" rel=\"noopener\"\u003eWhatsApp\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eDocumentation\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.shelly.com\/es\/products\/shelly-h-t-gen3-matte-white\" target=\"_blank\" rel=\"noopener\"\u003eShelly H\u0026T Gen3 product page on shelly.com (in Spanish)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/kb.shelly.cloud\/knowledge-base\/shelly-h-t-gen3\" target=\"_blank\" rel=\"noopener\"\u003eShelly knowledge base: Shelly H\u0026T Gen3\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"qt-nota-stock\"\u003e\u003cstrong\u003eAvailability and lead times:\u003c\/strong\u003e this item is in stock at our warehouse. Occasionally, depending on the time of year, the stock update may contain an error. If no units are available when you place your order, we will order it urgently and inform you immediately of the updated delivery time.\u003c\/p\u003e","brand":"Shelly","offers":[{"title":"White","offer_id":59045135941976,"sku":"SHELLY-S3SN-0U12A-WH","price":49.69,"currency_code":"EUR","in_stock":true},{"title":"Black","offer_id":59045135974744,"sku":"SHELLY-S3SN-0U12A-BK","price":49.69,"currency_code":"EUR","in_stock":true},{"title":"Ivory","offer_id":59045136007512,"sku":"SHELLY-S3SN-0U12A-IV","price":49.69,"currency_code":"EUR","in_stock":true},{"title":"Mocha","offer_id":59045136040280,"sku":"SHELLY-S3SN-0U12A-MO","price":49.69,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0015\/4592\/8792\/files\/Shelly-H-and-T-Gen3-White-main-image.png?v=1793870496","url":"https:\/\/q-tech.es\/en-en\/products\/shelly-h-t-gen3-wifi-temperature-humidity-sensor","provider":"Q-Tech ® ","version":"1.0","type":"link"}