{"product_id":"shelly-pro-sensor-add-on","title":"Shelly Pro Sensor Add-on","description":"\u003cdiv class=\"shelly-pro-sensor-description\"\u003e\n\u003ch2\u003e\u003cstrong\u003eShelly Pro Sensor Add-on – Advanced Sensor Connectivity for Smart Automation\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eTransform your compatible Shelly Pro device into a powerful multi-sensor hub with the \u003cstrong\u003eShelly Pro Sensor Add-on\u003c\/strong\u003e. Designed for smart homes, commercial buildings and industrial automation, this galvanically isolated expansion module enables real-time environmental monitoring, sensor integration and intelligent automation directly from your DIN rail installation.\u003c\/p\u003e\n\u003cp\u003eFeaturing \u003cstrong\u003etwo independent 1-Wire interfaces, two 0–10V analogue inputs, two digital inputs and one potential-free solid-state relay output\u003c\/strong\u003e, the Shelly Pro Sensor Add-on provides flexible connectivity for temperature, humidity, motion, water detection, lighting, pressure and other compatible sensors.\u003c\/p\u003e\n\u003cp\u003eWhether you're improving HVAC efficiency, protecting equipment, automating irrigation or creating a customised monitoring system, the Shelly Pro Sensor Add-on expands what your Shelly Pro installation can achieve.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eKey Features \u0026amp; Benefits\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eExpand Shelly Pro Functionality:\u003c\/strong\u003e Add advanced sensor monitoring and automation capabilities to selected Shelly Pro devices.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGalvanic Isolation:\u003c\/strong\u003e Electrical isolation helps deliver safe, reliable sensor integration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual 1-Wire Interfaces:\u003c\/strong\u003e Connect up to five DS18B20 temperature sensors per channel or compatible temperature and humidity sensors.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTwo 0–10V Analogue Inputs:\u003c\/strong\u003e Connect suitable CO₂, pressure, light, moisture and other analogue sensors.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTwo Digital Inputs:\u003c\/strong\u003e Integrate compatible switches, motion detectors, leak sensors and other digital devices.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePotential-Free Relay Output:\u003c\/strong\u003e One solid-state output for signalling external circuits, alarms and compatible control equipment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eArduino Sensor Compatibility:\u003c\/strong\u003e Supports a wide range of compatible Arduino-style sensors for customised projects.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact DIN Rail Design:\u003c\/strong\u003e Suitable for installation in residential, commercial and industrial electrical panels.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConfigurable Monitoring:\u003c\/strong\u003e Adjustable analogue reporting thresholds and digital input logic settings.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow Power Consumption:\u003c\/strong\u003e Consumes less than 0.5W without connected sensors.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eWhy Choose the Shelly Pro Sensor Add-on?\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe Shelly Pro Sensor Add-on extends your existing Shelly Pro automation system with additional monitoring and control possibilities. Rather than installing separate controllers for every sensor, compatible sensor signals can be integrated through a single expansion module connected to a supported Shelly Pro host.\u003c\/p\u003e\n\u003cp\u003eThis makes it ideal for building smarter energy management systems, improving environmental monitoring and creating responsive automation based on real-world conditions.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eSmart Automation Applications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ch3\u003e1. Temperature \u0026amp; Humidity Monitoring\u003c\/h3\u003e\n\u003cp\u003eMonitor critical environmental conditions using compatible DS18B20 temperature sensors or DHT22 temperature and humidity sensors. Suitable for electrical cabinets, server rooms, greenhouses, equipment enclosures and temperature-sensitive areas.\u003c\/p\u003e\n\u003ch3\u003e2. HVAC \u0026amp; Energy Efficiency\u003c\/h3\u003e\n\u003cp\u003eConnect compatible temperature, humidity, CO₂ or pressure sensors to monitor environmental conditions and build automations that help optimise heating, cooling and ventilation. Use sensor readings to support more efficient building operation.\u003c\/p\u003e\n\u003ch3\u003e3. Motion-Activated Lighting\u003c\/h3\u003e\n\u003cp\u003eConnect a compatible PIR motion sensor to detect activity and trigger lighting automations through your Shelly system. Ideal for hallways, storage areas, offices and utility rooms where lights should operate only when needed.\u003c\/p\u003e\n\u003ch3\u003e4. Water Leak \u0026amp; Environmental Protection\u003c\/h3\u003e\n\u003cp\u003eIntegrate compatible water leak, rain or environmental sensors to monitor potential hazards. Create automated alerts or trigger connected equipment when predefined sensor conditions are detected.\u003c\/p\u003e\n\u003ch3\u003e5. Smart Irrigation \u0026amp; Garden Automation\u003c\/h3\u003e\n\u003cp\u003eUse compatible soil moisture sensors to monitor ground conditions and automate irrigation equipment. Integrate environmental monitoring to reduce unnecessary watering and improve outdoor automation.\u003c\/p\u003e\n\u003ch3\u003e6. Industrial \u0026amp; Custom Monitoring\u003c\/h3\u003e\n\u003cp\u003eConnect compatible analogue and digital sensors for equipment monitoring, liquid level detection, pressure measurement and specialised automation projects. Ideal for advanced DIY installations and professional control systems.\u003c\/p\u003e\n\u003ch3\u003eSupported Sensors\u003c\/h3\u003e\n\u003cp\u003eThe Shelly Pro Sensor Add-on supports a wide range of compatible sensors, including:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDS18B20 temperature sensors – up to five per 1-Wire channel\u003c\/li\u003e\n\u003cli\u003eDHT22 temperature and humidity sensors\u003c\/li\u003e\n\u003cli\u003eNTC thermistors – 10kΩ nominal resistance, β = 4000K\u003c\/li\u003e\n\u003cli\u003ePhotoresistors and compatible light sensors\u003c\/li\u003e\n\u003cli\u003ePIR motion detection sensors\u003c\/li\u003e\n\u003cli\u003eSoil moisture sensors\u003c\/li\u003e\n\u003cli\u003eUltrasonic proximity sensors\u003c\/li\u003e\n\u003cli\u003eCapacitive liquid level sensors\u003c\/li\u003e\n\u003cli\u003eCompatible sound detection sensors\u003c\/li\u003e\n\u003cli\u003eOther compatible analogue sensors with 0–10V outputs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eNote: Sensor compatibility depends on electrical characteristics, wiring and supported firmware functionality. Not all Arduino sensors are directly interchangeable or plug-and-play.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eCompatible Shelly Pro Devices\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe Shelly Pro Sensor Add-on is designed for use with the following Shelly devices:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eShelly Pro 1\u003c\/li\u003e\n\u003cli\u003eShelly Pro 1PM\u003c\/li\u003e\n\u003cli\u003eShelly Pro 2\u003c\/li\u003e\n\u003cli\u003eShelly Pro 2PM\u003c\/li\u003e\n\u003cli\u003eShelly Pro 3EM\u003c\/li\u003e\n\u003cli\u003eShelly Pro Dimmer 0\/1–10V PM\u003c\/li\u003e\n\u003cli\u003eShelly Pro Dimmer 1PM\u003c\/li\u003e\n\u003cli\u003eShelly Pro Dimmer 2PM\u003c\/li\u003e\n\u003cli\u003eShelly Pro EM-50\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e A compatible Shelly Pro host device running firmware version 2.0 or later is required. The Sensor Add-on is not a standalone device and receives its power through the connected host device.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eElectrical Interfaces \u0026amp; Connections\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAnalogue Inputs:\u003c\/strong\u003e 2 × 0–10V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDigital Inputs:\u003c\/strong\u003e 2 × ±15V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1-Wire Interfaces:\u003c\/strong\u003e 2 independent DATA terminals\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRelay Output:\u003c\/strong\u003e 1 potential-free solid-state output\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGround Connections:\u003c\/strong\u003e 2 × GND\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReference Connections:\u003c\/strong\u003e 1 × VREF and 1 × VREF + R1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSensor Power:\u003c\/strong\u003e 1 × VCC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHost Connection:\u003c\/strong\u003e Shelly proprietary serial expansion interface\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cdiv style=\"overflow-x: auto;\"\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; text-align: left;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #f3f4f6;\"\u003e\n\u003cth style=\"padding: 12px; border: 1px solid #ddd;\"\u003eSpecification\u003c\/th\u003e\n\u003cth style=\"padding: 12px; border: 1px solid #ddd;\"\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth colspan=\"2\" style=\"padding: 10px; background-color: #e9eef3;\"\u003ePhysical Specifications\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eDimensions (H × W × D)\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e94 × 19 × 69 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eWeight\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e45 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eMounting\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eDIN Rail\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eConductor Cross Section\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e0.2–0.5 mm² (24–20 AWG)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eWire Stripping Length\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e5–8 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eHousing Material\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003ePlastic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eHousing Colour\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eBlack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth colspan=\"2\" style=\"padding: 10px; background-color: #e9eef3;\"\u003eEnvironmental Specifications\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e-20°C to +40°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eOperating Humidity\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e30%–70% RH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eMaximum Altitude\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e2000 m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth colspan=\"2\" style=\"padding: 10px; background-color: #e9eef3;\"\u003eElectrical Specifications\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003ePower Supply\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e12V DC from compatible Shelly host\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003ePower Consumption\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eLess than 0.5W (without sensors)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eDigital Input True\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e-15V to 0.5V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eDigital Input False\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e2.5V to 15V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eAnalogue Input Range\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e0–100%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eAnalogue Reporting Threshold\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e1% (configurable)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eVoltmeter Range\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e0–10V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eVoltmeter Reporting Threshold\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e0.1V (configurable)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eAnalogue\/Voltmeter Accuracy\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eBetter than ±5%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth colspan=\"2\" style=\"padding: 10px; background-color: #e9eef3;\"\u003eOutput Ratings\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eVCC Maximum Current\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e10 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eVREF Maximum Current\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e2 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eVREF + R1 Resistance\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e10 kΩ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eMaximum Switching Voltage\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e30V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eMaximum Switching Current\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e300 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth colspan=\"2\" style=\"padding: 10px; background-color: #e9eef3;\"\u003eController\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eMicrocontroller\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eSTM32G071GBU6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eTemperature Accuracy\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eDepends on connected sensor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eHumidity Accuracy\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eDepends on connected sensor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003ch3\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ch3\u003eWhat does the Shelly Pro Sensor Add-on do?\u003c\/h3\u003e\n\u003cp\u003eIt expands compatible Shelly Pro devices with additional sensor inputs and a potential-free solid-state output, allowing you to monitor environmental conditions and build more advanced automations.\u003c\/p\u003e\n\u003ch3\u003eCan the Shelly Pro Sensor Add-on operate independently?\u003c\/h3\u003e\n\u003cp\u003eNo. It must be connected to a compatible Shelly Pro host device, which provides power and manages the add-on functionality.\u003c\/p\u003e\n\u003ch3\u003eHow many temperature sensors can I connect?\u003c\/h3\u003e\n\u003cp\u003eThe add-on has two independent 1-Wire channels, each supporting up to five compatible DS18B20 temperature sensors, allowing up to ten DS18B20 sensors in total.\u003c\/p\u003e\n\u003ch3\u003eCan I connect a CO₂ or pressure sensor?\u003c\/h3\u003e\n\u003cp\u003eYes. Compatible sensors with a suitable 0–10V analogue output can be connected to the two analogue input terminals, provided their power and electrical requirements are met.\u003c\/p\u003e\n\u003ch3\u003eCan I use the Shelly Pro Sensor Add-on with Arduino sensors?\u003c\/h3\u003e\n\u003cp\u003eMany Arduino-compatible sensors may be used where their interfaces, voltage requirements and signals are supported. Always check the sensor specifications before connecting.\u003c\/p\u003e\n\u003ch3\u003eCan I use the Shelly Pro Sensor Add-on with Home Assistant?\u003c\/h3\u003e\n\u003cp\u003eSensor data exposed by a compatible Shelly Pro host may be available through supported Shelly integrations, including Home Assistant. The available entities depend on the host device, firmware and connected sensor configuration.\u003c\/p\u003e\n\u003ch3\u003eDoes the Shelly Pro Sensor Add-on work with Alexa, Google Home or SmartThings?\u003c\/h3\u003e\n\u003cp\u003eThe add-on does not provide standalone Alexa, Google Home or SmartThings capabilities. Integration possibilities depend on the connected Shelly Pro host and supported services.\u003c\/p\u003e\n\u003ch3\u003eWhat firmware version is required?\u003c\/h3\u003e\n\u003cp\u003eThe compatible Shelly Pro host device must run firmware version 2.0 or later to support the Pro Sensor Add-on.\u003c\/p\u003e\n\u003ch3\u003eIs professional installation recommended?\u003c\/h3\u003e\n\u003cp\u003eYes. Where installation involves an electrical switchboard or fixed electrical wiring, work must be carried out by an appropriately licensed electrician in accordance with applicable Australian regulations.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eTake Your Shelly Pro Automation Further\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eExpand your smart home or professional automation system with the \u003cstrong\u003eShelly Pro Sensor Add-on\u003c\/strong\u003e. From temperature monitoring and HVAC optimisation to intelligent lighting, irrigation and equipment protection, this compact expansion module provides versatile sensor connectivity for your Shelly Pro installation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eShop the Shelly Pro Sensor Add-on at Oz Smart Things\u003c\/strong\u003e and build a smarter, more connected automation system.\u003c\/p\u003e\n\u003cp\u003e\u003csmall\u003e\u003cstrong\u003eInstallation note:\u003c\/strong\u003e A compatible Shelly Pro host device is required and sold separately unless otherwise specified. Connected sensors may also be sold separately. Verify sensor electrical requirements and output ratings before installation.\u003c\/small\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Shelly","offers":[{"title":"Default Title","offer_id":48337710416043,"sku":"SHELLYPROADD","price":54.99,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2308\/2087\/files\/SHELLYPROSENSORADD-ON11.png?v=1792646748","url":"https:\/\/www.ozsmartthings.com.au\/products\/shelly-pro-sensor-add-on","provider":"Oz Smart Things Pty Ltd","version":"1.0","type":"link"}