{"product_id":"shelly-plus-add-on","title":"Shelly PLUS ADD-ON","description":"\u003ch2 data-section-id=\"wbwhv2\" data-start=\"64\" data-end=\"87\"\u003e\u003c\/h2\u003e\n\u003ch3 data-section-id=\"wbwhv2\" data-start=\"64\" data-end=\"87\"\u003eProduct Introduction\u003c\/h3\u003e\n\u003cp data-start=\"89\" data-end=\"455\"\u003e \u003c\/p\u003e\n\u003cp data-start=\"89\" data-end=\"455\"\u003eThe \u003cstrong data-start=\"93\" data-end=\"115\"\u003eShelly Plus Add-On\u003c\/strong\u003e is an expansion module designed to extend the functionality of Shelly Plus, Gen3, and certain Gen4 smart relays. It provides a sensor interface that allows external sensors to be connected directly to a Shelly device, enabling advanced monitoring and automation scenarios within a smart home system. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"457\" data-end=\"871\"\u003eThe module connects directly to compatible Shelly devices through a dedicated interface and does not operate as a standalone device. Once installed, it allows the host Shelly relay to collect data from multiple environmental or analog sensors, making it possible to create automation routines based on temperature, humidity, light levels, water levels, and other conditions. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"873\" data-end=\"1107\"\u003eWith support for both \u003cstrong data-start=\"895\" data-end=\"931\"\u003edigital and analog sensor inputs\u003c\/strong\u003e, the Shelly Plus Add-On provides flexibility for advanced automation projects, energy management, and environmental monitoring in residential or commercial smart home systems.\u003c\/p\u003e\n\u003ch2 data-section-id=\"1ma7m6t\" data-start=\"1109\" data-end=\"1124\"\u003e\u003c\/h2\u003e\n\u003ch3 data-section-id=\"1ma7m6t\" data-start=\"1109\" data-end=\"1124\"\u003eKey Features\u003c\/h3\u003e\n\u003cp data-start=\"1126\" data-end=\"1315\"\u003e \u003c\/p\u003e\n\u003cp data-start=\"1126\" data-end=\"1315\"\u003e\u003cstrong data-start=\"1126\" data-end=\"1156\"\u003eSensor Interface Expansion\u003c\/strong\u003e\u003cbr data-start=\"1156\" data-end=\"1159\"\u003eAdds support for external sensors to compatible Shelly Plus and Gen3 devices for advanced monitoring and automation. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1317\" data-end=\"1529\"\u003e\u003cstrong data-start=\"1317\" data-end=\"1356\"\u003eTemperature and Humidity Monitoring\u003c\/strong\u003e\u003cbr data-start=\"1356\" data-end=\"1359\"\u003eSupports up to \u003cstrong data-start=\"1374\" data-end=\"1410\"\u003efive DS18B20 temperature sensors\u003c\/strong\u003e or \u003cstrong data-start=\"1414\" data-end=\"1459\"\u003eone DHT22 temperature and humidity sensor\u003c\/strong\u003e for environmental monitoring. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1531\" data-end=\"1713\"\u003e\u003cstrong data-start=\"1531\" data-end=\"1560\"\u003eAnalog and Digital Inputs\u003c\/strong\u003e\u003cbr data-start=\"1560\" data-end=\"1563\"\u003eIncludes one analog input and one digital input for connecting a wide range of sensors and monitoring devices. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1715\" data-end=\"1953\"\u003e\u003cstrong data-start=\"1715\" data-end=\"1744\"\u003eWide Sensor Compatibility\u003c\/strong\u003e\u003cbr data-start=\"1744\" data-end=\"1747\"\u003eCompatible with many third-party sensors, including light sensors, motion detectors, water level sensors, soil moisture sensors, and other Arduino-compatible modules. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1955\" data-end=\"2143\"\u003e\u003cstrong data-start=\"1955\" data-end=\"1987\"\u003eGalvanically Isolated Design\u003c\/strong\u003e\u003cbr data-start=\"1987\" data-end=\"1990\"\u003eProvides electrical isolation between the Shelly relay and connected sensors for improved safety and reliability. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"2145\" data-end=\"2353\"\u003e\u003cstrong data-start=\"2145\" data-end=\"2189\"\u003eSeamless Integration with Shelly Devices\u003c\/strong\u003e\u003cbr data-start=\"2189\" data-end=\"2192\"\u003eSnaps directly onto supported Shelly Plus modules for easy installation and automatic communication with the host device. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 data-section-id=\"1x726ct\" data-start=\"2355\" data-end=\"2380\"\u003e\u003c\/h2\u003e\n\u003ch3 data-section-id=\"1x726ct\" data-start=\"2355\" data-end=\"2380\"\u003eSmart Home Integration\u003c\/h3\u003e\n\u003cp data-start=\"2382\" data-end=\"2465\"\u003e \u003c\/p\u003e\n\u003cp data-start=\"2382\" data-end=\"2465\"\u003eThe Shelly Plus Add-On works in combination with compatible Shelly devices such as:\u003c\/p\u003e\n\u003cp data-start=\"2467\" data-end=\"2574\"\u003e• Shelly Plus 1\u003cbr data-start=\"2482\" data-end=\"2485\"\u003e• Shelly Plus 1PM\u003cbr data-start=\"2502\" data-end=\"2505\"\u003e• Shelly Plus 2PM\u003cbr data-start=\"2522\" data-end=\"2525\"\u003e• Shelly Plus i4 \/ i4DC\u003cbr data-start=\"2548\" data-end=\"2551\"\u003e• Shelly Gen3 devices\u003c\/p\u003e\n\u003cp data-start=\"2576\" data-end=\"2718\"\u003eOnce installed, the connected sensors can trigger automation rules within the \u003cstrong data-start=\"2654\" data-end=\"2687\"\u003eShelly Smart Control platform\u003c\/strong\u003e or integrated systems such as:\u003c\/p\u003e\n\u003cp data-start=\"2720\" data-end=\"2801\"\u003e• Amazon Alexa\u003cbr data-start=\"2734\" data-end=\"2737\"\u003e• Google Home\u003cbr data-start=\"2750\" data-end=\"2753\"\u003e• Home Assistant\u003cbr data-start=\"2769\" data-end=\"2772\"\u003e• MQTT automation platforms\u003c\/p\u003e\n\u003cp data-start=\"2803\" data-end=\"2840\"\u003eExample automation scenarios include:\u003c\/p\u003e\n\u003cp data-start=\"2842\" data-end=\"3039\"\u003e• Turning on ventilation when humidity rises\u003cbr data-start=\"2886\" data-end=\"2889\"\u003e• Activating irrigation when soil moisture is low\u003cbr data-start=\"2938\" data-end=\"2941\"\u003e• Monitoring water levels in tanks or pools\u003cbr data-start=\"2984\" data-end=\"2987\"\u003e• Adjusting lighting based on ambient light levels\u003c\/p\u003e\n\u003ch2 data-section-id=\"1cgu054\" data-start=\"3041\" data-end=\"3068\"\u003e\u003c\/h2\u003e\n\u003ch3 data-section-id=\"1cgu054\" data-start=\"3041\" data-end=\"3068\"\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cp data-start=\"3070\" data-end=\"3262\"\u003e \u003c\/p\u003e\n\u003cp data-start=\"3070\" data-end=\"3262\"\u003eProduct Type: Sensor Interface Expansion Module\u003cbr data-start=\"3117\" data-end=\"3120\"\u003eModel: Shelly Plus Add-On\u003cbr data-start=\"3145\" data-end=\"3148\"\u003eCompatibility: Shelly Plus and selected Gen3 devices\u003cbr data-start=\"3200\" data-end=\"3203\"\u003eSensor Inputs:\u003cbr data-start=\"3217\" data-end=\"3220\"\u003e• 1 × Analog input\u003cbr data-start=\"3238\" data-end=\"3241\"\u003e• 1 × Digital input\u003c\/p\u003e\n\u003cp data-start=\"3264\" data-end=\"3539\"\u003eSupported Sensors:\u003cbr data-start=\"3282\" data-end=\"3285\"\u003e• DS18B20 temperature sensors (up to 5)\u003cbr data-start=\"3324\" data-end=\"3327\"\u003e• DHT22 temperature and humidity sensor\u003cbr data-start=\"3366\" data-end=\"3369\"\u003e• Photoresistors (LDR)\u003cbr data-start=\"3391\" data-end=\"3394\"\u003e• PIR motion sensors\u003cbr data-start=\"3414\" data-end=\"3417\"\u003e• Soil moisture sensors\u003cbr data-start=\"3440\" data-end=\"3443\"\u003e• Liquid level sensors\u003cbr data-start=\"3465\" data-end=\"3468\"\u003e• Other analog sensors (0–10 V) \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"3541\" data-end=\"3702\"\u003eInterface Type: Direct plug-in connector\u003cbr data-start=\"3581\" data-end=\"3584\"\u003eIsolation: Galvanically isolated sensor interface\u003cbr data-start=\"3633\" data-end=\"3636\"\u003eInstallation: Connects directly to compatible Shelly Plus device\u003c\/p\u003e\n\u003ch2 data-section-id=\"9ryk6m\" data-start=\"3704\" data-end=\"3724\"\u003e\u003c\/h2\u003e\n\u003ch3 data-section-id=\"9ryk6m\" data-start=\"3704\" data-end=\"3724\"\u003eWhat’s in the Box\u003c\/h3\u003e\n\u003cp data-start=\"3726\" data-end=\"3767\"\u003eShelly Plus Add-On module\u003cbr data-start=\"3751\" data-end=\"3754\"\u003eUser manual\u003c\/p\u003e\n\u003cp data-start=\"3726\" data-end=\"3767\"\u003e \u003c\/p\u003e","brand":"Shelly","offers":[{"title":"Default Title","offer_id":53085835690289,"sku":"SHELLY PLUS ADD-ON","price":399.99,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0976\/4601\/8865\/files\/SHELLYPLUSADD-ONImg1.webp?v=1772974497","url":"https:\/\/luxone.co.za\/af\/products\/shelly-plus-add-on","provider":"LuxOne Living (Pty) Ltd","version":"1.0","type":"link"}