{"product_id":"shelly-temperature-sensor","title":"Shelly Temperature Sensor","description":"\u003cp\u003eThe Shelly Temperature Sensor is a precision add-on sensor designed to integrate seamlessly with compatible smart-home controllers from the Shelly range. It uses the DS18B20 digital temperature probe to deliver accurate Celsius measurements through a simple 1-Wire interface. With a 1-metre cable and robust waterproof housing, the sensor is suitable for indoor and outdoor installations, offering flexibility and reliability for a wide range of applications.\u003c\/p\u003e\n\u003cp\u003eBecause it communicates via a single data line (plus ground), the sensor can easily be connected to modules such as the Shelly Add-On and extends the functionality of existing switches or relays to include real-time temperature monitoring. It also supports customisable temperature-threshold alarms, enabling smart-home systems to react when temperatures move outside set limits.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eAccurate Temperature Measurement:\u003c\/b\u003e Uses digital DS18B20 probe with 9-bit to 12-bit resolution for stable and precise readings..\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eWaterproof and Dust-Proof (IP67):\u003c\/b\u003e Protective housing and cabling make the sensor suitable for humid or damp environments, indoor or outdoor.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePlug-and-Play 1-Wire Connection:\u003c\/b\u003e Requires only a single data line and ground for operation, simplifying wiring and installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCustomisable Alarm Function:\u003c\/b\u003e Built-in alerting when temperature moves outside defined upper or lower thresholds, useful for safety or climate control.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eFlexible Placement:\u003c\/b\u003e 1-metre cable provides installation flexibility, enabling placement inside enclosures, HVAC ducts, or less accessible locations.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eSensor type: DS18B20 digital temperature sensor\u003c\/li\u003e\n\u003cli\u003eTemperature resolution: 9-bit to 12-bit (user-selectable)\u003c\/li\u003e\n\u003cli\u003eMeasurement range: –55 °C to +125 °C\u003c\/li\u003e\n\u003cli\u003eAccuracy: ±0.5 °C (in range –10 °C to +85 °C)\u003c\/li\u003e\n\u003cli\u003eCable length: 1 metre or 3 metres\u003c\/li\u003e\n\u003cli\u003eProtection rating: IP67 (dust and waterproof)\u003c\/li\u003e\n\u003cli\u003eInterface: 1-Wire bus (single data line + ground)\u003c\/li\u003e\n\u003cli\u003eHousing: Stainless-steel probe with waterproof cable\u003c\/li\u003e\n\u003cli\u003eCompatibility: Works with Shelly Add-On modules for integration with Shelly Plus 1, Plus 1PM, Plus 2PM and similar relay\/switch units\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eUse Cases\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eMonitoring room temperature for home heating or cooling control systems\u003c\/li\u003e\n\u003cli\u003eClimate control for garages, basements, greenhouses or outbuildings, including monitoring for frost or overheating\u003c\/li\u003e\n\u003cli\u003eTemperature monitoring in water-heaters, boilers, or HVAC equipment when combined with a suitable relay controlling heating elements\u003c\/li\u003e\n\u003cli\u003eSmart-home automation scenarios such as activating fans, heaters, or dehumidifiers when temperature crosses specified thresholds\u003c\/li\u003e\n\u003cli\u003eIndustrial or machinery monitoring where temperature monitoring is required for safety or operational efficiency\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Parts To You","offers":[{"title":"1M","offer_id":52928529727817,"sku":"TEMP-SENSOR-DS18B20-1M","price":3.31,"currency_code":"GBP","in_stock":true},{"title":"3M","offer_id":52928529760585,"sku":"TEMP-SENSOR-DS18B20-3M","price":6.73,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0963\/8343\/5081\/files\/shelly-temp-sense-1.jpg?v=1762856645","url":"https:\/\/www.partstoyou.com\/products\/shelly-temperature-sensor","provider":"Parts To You","version":"1.0","type":"link"}