---
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"
price: "AR$244944"
currency: ARS
in_stock: true
url: https://www.desertcart.com.ar/products/486563949-em-wi-fi-operated-smart-energy-meter-and-contactor-control
store_origin: AR
region: Argentina
---

# 2A contactor control for heavy loads 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

**Price:** AR$244944
**Availability:** ✅ In Stock

## Summary

> ⚡ Power up your smart home with precision and peace of mind!

## 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
- **How much does it cost?** AR$244944 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/486563949-em-wi-fi-operated-smart-energy-meter-and-contactor-control)

## Best For

- Customers looking for quality international products

## Why This Product

- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Smart Preventive Alerts:** Get instant notifications on abnormal energy spikes to avoid costly equipment failures.
- • **Heavy Load Contactor Control:** Manage powerful appliances like water heaters and heat pumps remotely with 2A switching.
- • **Year-Long Cloud Data Storage:** Access a full 365 days of power usage history anytime, anywhere via the app.
- • **Seamless Smart Home Integration:** Works effortlessly with Alexa & Google Home—no hub required for instant automation.
- • **Precision Dual-Channel Monitoring:** Track energy consumption of two circuits simultaneously for ultimate control.

## Overview

The Shelly EM is a Wi-Fi-enabled smart energy meter and contactor relay switch designed for professional-grade home automation. It features dual independent power metering channels, 365 days of cloud-stored data, and a 2A contactor for controlling heavy appliances. Compatible with Alexa and Google Home, it requires no hub and offers real-time alerts to prevent costly equipment damage, making it an essential tool for energy-conscious, tech-savvy professionals.

## 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.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BJQF94NT |
| Best Sellers Rank | 47,744 in DIY & Tools ( See Top 100 in DIY & Tools ) 114 in Power Monitors 257 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 (628) |
| 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 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.com.ar/products/486563949-em-wi-fi-operated-smart-energy-meter-and-contactor-control](https://www.desertcart.com.ar/products/486563949-em-wi-fi-operated-smart-energy-meter-and-contactor-control)

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*Product available on Desertcart Argentina*
*Store origin: AR*
*Last updated: 2026-09-12*