---
product_id: 486563949
title: "EM | Wi-Fi-operated Smart Energy Meter and Contactor Control Relay Switch | Home Automation | Works with Alexa & Google Home | iOS Android App | No Hub Required | Power Monitoring"
brand: "shelly"
price: "₩152319"
currency: KRW
in_stock: true
category: "Shelly"
url: https://www.desertcart.kr/products/486563949-em-wi-fi-operated-smart-energy-meter-and-contactor-control
store_origin: KR
region: South Korea
---

# 2A contactor control output Dual-channel power metering 365 days cloud data storage EM | Wi-Fi-operated Smart Energy Meter and Contactor Control Relay Switch | Home Automation | Works with Alexa & Google Home | iOS Android App | No Hub Required | Power Monitoring

**Brand:** shelly
**Price:** ₩152319
**Availability:** ✅ In Stock

## Summary

> ⚡ Empower your space with smart energy mastery — control, monitor, and save like a pro!

## Quick Answers

- **What is this?** EM | Wi-Fi-operated Smart Energy Meter and Contactor Control Relay Switch | Home Automation | Works with Alexa & Google Home | iOS Android App | No Hub Required | Power Monitoring by shelly
- **How much does it cost?** ₩152319 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/486563949-em-wi-fi-operated-smart-energy-meter-and-contactor-control)

## 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

- • **No Hub, No Hassle:** Wi-Fi operated with a sleek app for iOS and Android—get smart control without extra hardware.
- • **Smart Load Management:** Control heavy appliances remotely with a reliable 2A contactor output—perfect for heat pumps and hot tubs.
- • **Year-Long Data Access:** Secure 365 days of cloud-stored energy data to spot trends and prevent costly breakdowns.
- • **Precision Power Insights:** Track energy use with dual independent channels for ultimate control and savings.
- • **Seamless Voice Integration:** Works effortlessly with Alexa & Google Home for hands-free home automation.

## Overview

Shelly EM is a Wi-Fi smart energy meter and contactor control relay that offers dual-channel power monitoring and a 2A load control output. It stores 365 days of energy data in the cloud, enabling preventive maintenance alerts to avoid costly repairs. Compatible with Alexa and Google Home, it requires no hub and is managed via a dedicated iOS/Android app, making it an essential tool for modern home and office energy automation.

## Description

Monitor energy use and control circuits with this Wi-Fi smart meter. Stores 365 days of data, alerts you to equipment issues, preventing costly repairs.

## Features

- Shelly EM is Wi-Fi-operated Energy Meter and Contactor Control, Power metering - two independent measurement channels,One contactor control (or load up to 2A). It allows you to simultaneously monitor the consumption of any home appliances, electric circuits, and office equipment.
- 365 Days of Data storage ans Preventive Monitoring - The measurements from Shelly EM are stored in a free cloud for 365 days. When an electrical appliance is damaged, it doesn't simply stop working, usually, it increases the amount of energy used. Shelly 3EM power monitoring will immediately read the increase in energy consumption and will notify you, saving you additional expenses on repairs or replacement of equipment.
- Solar Panel Monitoring and Heavy Load Control with Contactors - Keep track of how much energy your solar panels and wind turbines are generating and save effortlessly.Shelly EM allows contactor control of heavy-load appliances such as powerful water heaters, hot tubs, heat pumps, and large kitchen appliances.
- Shelly Customer Service - Shelly is one of the fastest-growing Smart Home brands in the world with devices, providing solutions for the automation of private homes, buildings and businesses. We provide our customers with professional support and a 2 years device warranty.
- Shelly Smart Control app will help you control your Shelly devices remotely and will send notifications for all automated events in your home. You can easily configure devices and manage their settings individually, or you can create personalized scenes by combining Shelly devices to trigger certain actions in your home automation.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BJQF94NT |
| Best Sellers Rank | 151,524 in DIY & Tools ( See Top 100 in DIY & Tools ) 98 in Power Monitors 236 in Smart & Remote Controlled Plugs |
| Brand | Shelly |
| Coil Voltage | 2.3E+2 Volts (AC) |
| Connector Type | Screw |
| Contact Current Rating | 120 Amps |
| Contact Material | Copper |
| Contact Type | Normally Open |
| Current Rating | 2 Amps |
| Customer Reviews | 4.4 4.4 out of 5 stars (629) |
| EU Spare Part Availability Duration | 3 Years |
| Global Trade Identification Number | 03800235262207 |
| Included Components | 1x Shelly EM |
| Item Weight | 25 Grams |
| Lower Temperature Rating | 20 Degrees Celsius |
| Manufacturer | Shelly Europe |
| Manufacturer Part Number | 220 |
| Maximum Switching Voltage | 240 Volts |
| Model Number | 3800235262207 |
| Mounting Type | Flush Mount |
| Number of Items | 1 |
| Number of Terminals | 2 |
| Operation Mode | Automatic, electric |
| Product Warranty | 2 Year Manufacturer Guarantee |
| Specification Met | RoHS |
| Unit Count | 1.0 count |
| Upper Temperature Rating | 40 Degrees Celsius |
| Wattage | 480 watts |

## Product Details

- **Connector type:** Screw
- **Contact material:** Copper
- **Contact type:** Normally Open
- **Current rating:** 2 Amps
- **Mounting type:** Flush Mount

## Images

![EM | Wi-Fi-operated Smart Energy Meter and Contactor Control Relay Switch | Home Automation | Works with Alexa & Google Home | iOS Android App | No Hub Required | Power Monitoring - Image 1](https://m.media-amazon.com/images/I/81sLMUVrdWL.jpg)

## Available Options

This product comes in different **Style** options.

## Frequently Bought Together

- Shelly EM | Wi-Fi-operated Smart Energy Meter and Contactor Control Relay Switch | Home Automation | Works with Alexa & Google Home | iOS Android App | No Hub Required | Power Monitoring
- Shelly Split Core Current Transformer 50A | Current clamp | Home automation | Compatible with Shelly EM | Single-phase installation | Current measurement

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**Shop now:** [https://www.desertcart.kr/products/486563949-em-wi-fi-operated-smart-energy-meter-and-contactor-control](https://www.desertcart.kr/products/486563949-em-wi-fi-operated-smart-energy-meter-and-contactor-control)

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*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-10-10*