--- product_id: 628318251 title: "Shelly 3EM WiFi Controlled Energy Meter" brand: "shelly" price: "£6.70" currency: GBP in_stock: false url: https://www.desertcart.co.uk/products/628318251-shelly-3em-wifi-controlled-energy-meter store_origin: GB region: United Kingdom --- # 3-phase energy monitoring WiFi-enabled, no hub needed 10A max load per output Shelly 3EM WiFi Controlled Energy Meter **Brand:** shelly **Price:** £6.70 **Availability:** ❌ Out of Stock ## Summary > ⚡ Empower your space with smart energy insights—because every watt counts! ## Quick Answers - **What is this?** Shelly 3EM WiFi Controlled Energy Meter by shelly - **How much does it cost?** £6.70 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/628318251-shelly-3em-wifi-controlled-energy-meter) ## Best For - shelly enthusiasts ## Why This Product - Trusted shelly brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Smartphone Power Control:** Optimize and control your energy consumption anytime, anywhere via app. - • **Seamless WiFi Integration:** Connect directly to your network—no extra hubs or complicated setups required. - • **Compact Panel Mount Design:** Sleek, space-saving installation fits perfectly in your electrical panel. - • **Voice Assistant Compatible:** Effortlessly manage your energy with Alexa, Google Home, and SmartThings. - • **Precision 3-Phase Monitoring:** Track energy use & production across all phases with pinpoint accuracy. ## Overview The Shelly 3EM is a professional-grade, WiFi-enabled 3-phase energy meter designed for precise monitoring and control of household and office electrical consumption. Supporting up to 10A per output, it offers real-time data on energy use and production, integrates seamlessly with major voice assistants, and installs easily in your electrical panel without the need for additional hubs. ## Description Shelly 3EM WiFi Controlled Energy Meter ## Features - Application: Shelly 3EM is a professional 3 stage energy meter. With it, you can individually monitor the consumption of household appliances, circuits and office appliances (lighting, power lines, security systems, heating and cooling, etc.). - Installation: Connect Shelly 3EM to the mains and install it in the cut-off box according to the suitable scheme for the desired purpose. Simply connect your device to Wi-Fi and optimize power consumption with your smartphone. - Features:No hub needed. Maximum load current per output: 10A/230V, 50/60Hz Shelly 3EM features an accurate integrated power meter that measures the total consumption of all electrical devices you control. Shelly 3EM can calculate 2-way consumption: energy produced and consumed for each of the three phases. The device can be configured to measure three separate measuring points of a single-phase electrical system and capture each of these points separately. - Compatibility: Shelly 3EM is compatible with Alexa, Google Home, SmartThings, Android and iOS, and can be controlled with voice assistants. - Support: Quick help in the Shelly service forum in German. ## Technical Specifications | Specification | Value | |---------------|-------| | Connector Type | Screw | | Contact Type | Normally Open | | Current Rating | 10 Amps | | Mounting Type | Panel Mount | | Brand | Shelly | | Operation Mode | Automatic | | Wattage | 1 Watts | | Coil Voltage | 230 Volts | | Contact Current Rating | 10 Amps | | Maximum Switching Current | 10 Amps | | Maximum Switching Voltage | 230 Volts | | Specification Met | CE | | Manufacturer | SHELLY | | Model number | 3800235262214 | | Colour | Black | | Number of Memory Sticks | 1 | | Item Weight | 306 g | | Product Dimensions | 7.3 x 5.7 x 2.2 cm; 306.17 g | | Batteries | 1 Lithium Ion batteries required. | | Item model number | 3800235262214 | | Item Height | 22 Millimeters | | Item Width | 5.7 Centimeters | | Voltage | 240 Volts | | Power Source | Air | | Compatible Device | Room | | Included Components | 1 Pack | | Are batteries included? | No | | Lithium Battery Packaging | Batteries only | | Lithium battery weight | 0.19 Grams | | Number of lithium ion cells | 1 | | Number of lithium metal cells | 1 | ## Product Details - **Brand:** Shelly - **Connector Type:** Screw - **Contact Type:** Normally Open - **Current Rating:** 10 Amps - **Mounting Type:** Panel Mount ## Images ![Shelly 3EM WiFi Controlled Energy Meter - Image 1](https://m.media-amazon.com/images/I/61HAxGe8AuL.jpg) ![Shelly 3EM WiFi Controlled Energy Meter - Image 2](https://m.media-amazon.com/images/I/81m5ftep1rL.jpg) ![Shelly 3EM WiFi Controlled Energy Meter - Image 3](https://m.media-amazon.com/images/I/81Nky0kwMRL.jpg) ![Shelly 3EM WiFi Controlled Energy Meter - Image 4](https://m.media-amazon.com/images/I/81ypyTDlOCL.jpg) ![Shelly 3EM WiFi Controlled Energy Meter - Image 5](https://m.media-amazon.com/images/I/91gvusu1TBL.jpg) ## Available Options This product comes in different **Style** options. ## Frequently Bought Together - Shelly 3EM | WiFi 3 Channel Smart Energy Meter with Contractor Control Relay Switch | Home Automation | Compatible with Alexa & Google Home | iOS Android App | No Hub Required | Power Monitoring - Shelly 1 Mini Gen3 | WiFi Smart Switch Relay 1 Channel 8A | Home Automation | Bluetooth Gateway | Compatible with Alexa & Google Home | iOS Android App | No Hub Required | Dry Contacts - Shelly Shelly H&T Gen 3 - Wi-Fi & Bluetooth Temperature, Humidity Sensor & Weather Station (White, Wall Mountable, No Hub Required) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.co.uk/products/628318251-shelly-3em-wifi-controlled-energy-meter](https://www.desertcart.co.uk/products/628318251-shelly-3em-wifi-controlled-energy-meter) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-05-20*