{"product_id":"shelly-pro-3em-120a-v2-wifi-smart-energy-meter-with-matter-support","title":"Shelly PRO 3EM 120A V2 WiFi Smart Energy Meter with Matter Support","description":"\u003cdiv\u003e\n\u003ch1\u003eShelly PRO 3EM 120A V2 WiFi Smart Energy Meter with Matter Support\u003c\/h1\u003e\n\u003cp\u003eThe \u003cstrong\u003eShelly PRO 3EM 120A V2\u003c\/strong\u003e is a professional-grade \u003cstrong\u003eDIN rail mountable three-phase energy meter\u003c\/strong\u003e designed for precise energy monitoring in homes, offices, and industrial facilities. With \u003cstrong\u003eWi-Fi, Bluetooth, and LAN connectivity\u003c\/strong\u003e, plus \u003cstrong\u003eMatter-ready\u003c\/strong\u003e smart home integration, this device delivers accurate real-time energy data with \u003cstrong\u003e1% measurement accuracy\u003c\/strong\u003e across up to 120A per phase. Perfect for monitoring solar PV systems, tracking electrical consumption, and managing energy costs across multiple circuits.\u003c\/p\u003e\n\n\u003ch2\u003eWhy Choose the Shelly PRO 3EM 120A V2?\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMatter-Ready Smart Integration\u003c\/strong\u003e: Upgradable to Matter protocol for seamless compatibility with major smart home platforms\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfessional-Grade Accuracy\u003c\/strong\u003e: Class B active energy measurement with 1% accuracy compliant with IEC 62053-21\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTriple Connectivity\u003c\/strong\u003e: Simultaneous Wi-Fi, Ethernet LAN, and Bluetooth for flexible installation and reliable monitoring\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdvanced Data Storage\u003c\/strong\u003e: Stores up to 60 days of historical energy data in 1-minute intervals in non-volatile memory\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4-Quadrant Measurement\u003c\/strong\u003e: Track both imported and exported energy separately for each phase, ideal for solar PV monitoring\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThree 120A Current Transformers Included\u003c\/strong\u003e: Everything you need to start monitoring right out of the box\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eComprehensive Energy Monitoring\u003c\/h2\u003e\n\u003cp\u003eThe Shelly PRO 3EM reports \u003cstrong\u003eaccumulated energy, instantaneous voltage, current, active power, apparent power, and power factor\u003c\/strong\u003e per phase in real time. It can monitor three-phase systems or up to three separate single-phase circuits simultaneously, making it incredibly versatile for residential, commercial, and industrial applications.\u003c\/p\u003e\n\n\u003ch2\u003eSmart Home Integration \u0026amp; Automation\u003c\/h2\u003e\n\u003cp\u003eEnhanced with \u003cstrong\u003eGen 2 firmware flexibility\u003c\/strong\u003e, the PRO 3EM V2 supports \u003cstrong\u003emjS scripting, MQTT, HTTP, WebSocket, and MODBUS\u003c\/strong\u003e protocols. Use scripting functionalities to create complex automation scenes, control other Shelly or WiFi devices based on energy consumption, and manage electric vehicle charging, heating, or cooling systems based on PV production - all without requiring a cloud connection.\u003c\/p\u003e\n\n\u003ch2\u003ePhotovoltaic Ready\u003c\/h2\u003e\n\u003cp\u003eWith \u003cstrong\u003e4-quadrant measurement\u003c\/strong\u003e and the ability to track energy flow in both directions, the Shelly PRO 3EM is perfect for solar installations. Monitor production, consumption, and export with precision, and integrate seamlessly with home automation platforms like Home Assistant for comprehensive energy management.\u003c\/p\u003e\n\n\u003ch2\u003eProfessional Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMODBUS Support\u003c\/strong\u003e: Fast deployment in existing industrial installations with voltage, current, power, and energy reporting\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReal-Time Clock\u003c\/strong\u003e: Maintains accurate timestamps even when internet connection is lost\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePhase Sequence Error Detection\u003c\/strong\u003e: Optional monitoring to ensure correct installation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptical Pulse Indication\u003c\/strong\u003e: Visual confirmation of energy usage\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnhanced Security\u003c\/strong\u003e: TLS encryption, custom certificates, MQTT, and WebSocket support\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlame Retardant Housing\u003c\/strong\u003e: V-0 rated shell with overtemperature, overpower, and overvoltage protection\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eEasy Installation \u0026amp; Control\u003c\/h2\u003e\n\u003cp\u003eDesigned for \u003cstrong\u003eDIN rail mounting\u003c\/strong\u003e, the compact device measures just 94 × 19 × 69 mm and weighs only 62 grams. Control directly from your smartphone using the free \u003cstrong\u003eShelly Cloud App\u003c\/strong\u003e with no hub required, or integrate with popular platforms including Amazon Alexa, Google Home, Apple HomeKit (via Matter), and home automation systems.\u003c\/p\u003e\n\n\u003ch2\u003eWhat's in the Box\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eShelly PRO 3EM 120A V2 energy meter\u003c\/li\u003e\n\u003cli\u003e3 × 120A current transformers\u003c\/li\u003e\n\u003cli\u003eQuick start guide\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eFull Specifications\u003c\/h2\u003e\n\n\u003ch3\u003eDevice Information\u003c\/h3\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eDevice Name\u003c\/td\u003e\n\u003ctd\u003eShelly Pro 3EM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDevice Model\u003c\/td\u003e\n\u003ctd\u003eSPEM-003CEBEU\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEAN Code\u003c\/td\u003e\n\u003ctd\u003e3800238073862\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\n\u003ch3\u003eMeasurement \u0026amp; Performance\u003c\/h3\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Current per Phase\u003c\/td\u003e\n\u003ctd\u003e120A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMeasurement Accuracy\u003c\/td\u003e\n\u003ctd\u003e1% (Class B active energy, IEC 62053-21)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMeasurement Type\u003c\/td\u003e\n\u003ctd\u003e4-quadrant with multiple connection types\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent Transformers Included\u003c\/td\u003e\n\u003ctd\u003e3 × 120A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eData Storage\u003c\/td\u003e\n\u003ctd\u003eUp to 60 days in 1-minute intervals (non-volatile memory)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePhotovoltaic Ready\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\n\u003ch3\u003eConnectivity\u003c\/h3\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eWireless\u003c\/td\u003e\n\u003ctd\u003eWi-Fi 802.11 b\/g\/n, Bluetooth\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWired\u003c\/td\u003e\n\u003ctd\u003eEthernet LAN (RJ45)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMatter Support\u003c\/td\u003e\n\u003ctd\u003eYes (upgradable via firmware)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtocols\u003c\/td\u003e\n\u003ctd\u003eMQTT, HTTP, WebSocket, MODBUS, TLS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDevice SSID\u003c\/td\u003e\n\u003ctd\u003eShellyPro3EM-XXXXXX\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\n\u003ch3\u003ePhysical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e94 × 19 × 69 mm (±0.5 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e62 g (±1 g)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting\u003c\/td\u003e\n\u003ctd\u003eDIN rail\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHousing Material\u003c\/td\u003e\n\u003ctd\u003ePlastic (flame retardant V-0)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWire Cross-Section\u003c\/td\u003e\n\u003ctd\u003e0.5 to 2.5 mm² \/ 20 to 14 AWG\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Screw Torque\u003c\/td\u003e\n\u003ctd\u003e0.4 Nm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\n\u003ch3\u003eAdditional Features\u003c\/h3\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eScripting\u003c\/td\u003e\n\u003ctd\u003emjS scripting support\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReal-Time Clock\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePhase Sequence Error Detection\u003c\/td\u003e\n\u003ctd\u003eOptional\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOptical Pulse Indication\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtection\u003c\/td\u003e\n\u003ctd\u003eOvertemperature, overpower, overvoltage\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\n\u003ch3\u003eWarranty \u0026amp; Support\u003c\/h3\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty Period\u003c\/td\u003e\n\u003ctd\u003e5 years (Shelly Pro series)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\n\u003cp\u003e\u003cem\u003eSpecifications are sourced from the manufacturer product page and may be updated.\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Shelly","offers":[{"title":"Default Title","offer_id":44390517833806,"sku":"PA-SHELLPRO3EM120AV2","price":266.2,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0676\/3134\/9838\/files\/shelly-pro-3em-wlan-smart-relay.jpg?v=1790329631","url":"https:\/\/projectorsaustralia.com.au\/products\/shelly-pro-3em-120a-v2-wifi-smart-energy-meter-with-matter-support","provider":"Projectors Australia","version":"1.0","type":"link"}