---
product_id: 768349288
title: "Shelly 1PM Gen4 | Wi-Fi, Zigbee, Matter Smart Relay Switch with Power Metering, 1-Channel 16A | Home Automation | Alexa, SmartThings, Google Home, Apple HomeKit Compatible | iOS Android App (2 Pack)"
brand: "shelly"
price: "€ 120.16"
currency: EUR
in_stock: true
reviews_count: 13
category: "Shelly"
url: https://www.desertcart.com.cy/products/768349288-shelly-1pm-gen4-wi-fi-zigbee-matter-smart-relay-switch
store_origin: CY
region: Cyprus
---

# 16A high load capacity Real-time power metering Wi-Fi, Zigbee & Matter tri-protocol Shelly 1PM Gen4 | Wi-Fi, Zigbee, Matter Smart Relay Switch with Power Metering, 1-Channel 16A | Home Automation | Alexa, SmartThings, Google Home, Apple HomeKit Compatible | iOS Android App (2 Pack)

**Brand:** shelly
**Price:** € 120.16
**Availability:** ✅ In Stock

## Summary

> 🔌 Power smarter, live smarter — your home’s invisible energy hero.

## Quick Answers

- **What is this?** Shelly 1PM Gen4 | Wi-Fi, Zigbee, Matter Smart Relay Switch with Power Metering, 1-Channel 16A | Home Automation | Alexa, SmartThings, Google Home, Apple HomeKit Compatible | iOS Android App (2 Pack) by shelly
- **How much does it cost?** € 120.16 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.cy](https://www.desertcart.com.cy/products/768349288-shelly-1pm-gen4-wi-fi-zigbee-matter-smart-relay-switch)

## 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

- • **Plug into the Future:** Compatible with Alexa, Google Home, SmartThings, and Apple HomeKit for ultimate voice and app control.
- • **Power Up with Confidence:** Handles up to 16 amps for heavy-duty appliances without breaking a sweat.
- • **Compact & Discreet Design:** Fits effortlessly behind your existing switches for a sleek, invisible smart upgrade.
- • **Tri-Protocol Connectivity:** Seamlessly integrates via Wi-Fi, Zigbee, and Matter—no hub needed, just pure smart freedom.
- • **Energy Insights at Your Fingertips:** Track and optimize your power usage in real time to slash bills and carbon footprint.

## Overview

The Shelly 1PM Gen4 is a compact, high-capacity smart relay switch supporting Wi-Fi, Zigbee, and Matter protocols for versatile home automation. It offers precise real-time power metering up to 16 amps, enabling energy-conscious users to monitor and optimize appliance consumption. With easy installation behind existing switches and broad compatibility with major smart home ecosystems, it empowers seamless control and automation without requiring a hub. Backed by a 3-year warranty and professional support, it’s designed for both smart home beginners and tech-savvy DIYers aiming to elevate their energy efficiency and convenience.

## Description

Product description Perfect for Smart Home Newbies​ Ready for the Tech-savvy DIYers​ Valued by the Energy-Conscious Consumers Your Family’s Smartest Companion Getting started is simple with our step-by-step guides. Still need a hand? Explore the Shelly Knowledge Base, reach out to the Shelly team, or to our Shelly USA Reddit page. Want to impress your smart home squad? Shelly 1 Mini Gen4 is your cheat code. It supports scripting, KNX net webhooks, MQTT and HTTP/s for custom-made automations. Eco meets smart – with Shelly, smart automations can slash energy waste by up to 50% Set timers, schedules, smart scenes, and make all kinds of custom automations.​ Control your home, protect your loved ones! Shelly keeps things cool with overheating protection andsmart access from anywhere.​ Shelly Gen4 Series Comparison Table Shelly 1PM Gen4 Shelly 1 Gen4 Shelly 2PM Gen4 Shelly 1 Mini Gen4

Review: Great relay, easy to install with correct parts - Very easy to install once you have all the correct parts. After looking through some reddit threads, a Shelly employee recommended using 14 AWG wire for the relay, but my house uses 12 AWG wire basically everywhere. I used 14 AWG wire and some Wago clips to connect to the lead from the house and had no issues powering the relay. I installed this on an outlet to power a cheap wall mounted tablet with terrible battery management. The outlet now turns on and off to keep the tablet battery between 25% and 85% and has worked flawlessly. Getting the relay to go into Zigbee mode was a little more complicated than the instructions imply (I had to press the button harder than I thought, it felt like I was pressing hard enough but the relay wouldn't change radios), but once I had it in Zigbee mode, I was able to connect it to Home Assistant through Z2M with no issues. As a bonus, if you put this in Zigbee mode it will automatically act as a Zigbee repeater. I went back and forth between this and the mini for a long time, but the higher amperage rating for the 1PM Gen 4 is what pushed me over the edge. This is a great product, it installs very easily if you have the correct parts, it functions exactly as expected, and there is great support online from Shelly.
Review: Best Company at making fun stuff that actually works - All Shelly devices are really cool, really small and so many options. The power meter function is fun to watch how much your hot water heater runs all day. I have them on all my switches (side by side with a switch, and controlled by said switch for backup).

## Features

- The Shelly 1PM Gen4 is a Wi-Fi, Zigbee & Matter smart switch that provides remote control and precise power monitoring for your appliances. It also functions as a Bluetooth gateway, enhancing your smart home connectivity. No hub required! With a quick, under-10-minute setup, you can automate your devices and manage them from anywhere. Its compact design fits behind most wall switches and sockets, making it an effortless retrofit for seamless integration into your existing smart home system.
- Energy Monitoring Made Easy - With Shelly 1PM Gen4, track real-time power consumption of appliances like water heaters, kitchen devices, and washing machines. Identify energy-hungry devices and optimize usage to boost efficiency and reduce costs.
- Smart Socket Control - Install Shelly 1PM Gen4 behind any socket to automate and manage appliances on your schedule. Remotely power devices like space heaters or turn off electronics at night. With built-in energy monitoring, track consumption to spot energy hogs and cut overall power usage.
- 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 3 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 | B0F923K4CG |
| Best Sellers Rank | #32,109 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #106 in Home Automation Hubs & Controllers |
| Brand | Shelly |
| Brand Name | Shelly |
| Connector Type | Screw |
| Contact Current Rating | 16 Amps |
| Contact Material | Steel |
| Contact Type | Normally Open |
| Current Rating | 16 Amps |
| Customer Reviews | 4.6 out of 5 stars 358 Reviews |
| Included Components | 1 x Shelly 1PM Gen4 (2 pack), User manual |
| Item Weight | 26 Grams |
| Manufacturer | Shelly Europe |
| Model | 3800238070717 |
| Mounting Type | Wall Mount |
| Operation Mode | Automatic |
| Part Number | 072 |
| Smart Home Compatibility | Smart Home Compatible |
| Specification Met | CE |
| Unit Count | 2.0 Count |
| Upper Temperature Rating | 105 Degrees Fahrenheit |
| Warranty Description | 3 years manufacturer |
| Wattage | 3840 watts |

## Product Details

- **Connector Type:** Screw
- **Contact Material:** Steel
- **Contact Type:** Normally Open
- **Current Rating:** 16 Amps
- **Mounting Type:** Wall Mount

## Images

![Shelly 1PM Gen4 | Wi-Fi, Zigbee, Matter Smart Relay Switch with Power Metering, 1-Channel 16A | Home Automation | Alexa, SmartThings, Google Home, Apple HomeKit Compatible | iOS Android App (2 Pack) - Image 1](https://m.media-amazon.com/images/I/81e9GwZQR0L.jpg)

## Available Options

This product comes in different **Number Of Items** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great relay, easy to install with correct parts
*by R***H on December 1, 2025*

Very easy to install once you have all the correct parts. After looking through some reddit threads, a Shelly employee recommended using 14 AWG wire for the relay, but my house uses 12 AWG wire basically everywhere. I used 14 AWG wire and some Wago clips to connect to the lead from the house and had no issues powering the relay. I installed this on an outlet to power a cheap wall mounted tablet with terrible battery management. The outlet now turns on and off to keep the tablet battery between 25% and 85% and has worked flawlessly. Getting the relay to go into Zigbee mode was a little more complicated than the instructions imply (I had to press the button harder than I thought, it felt like I was pressing hard enough but the relay wouldn't change radios), but once I had it in Zigbee mode, I was able to connect it to Home Assistant through Z2M with no issues. As a bonus, if you put this in Zigbee mode it will automatically act as a Zigbee repeater. I went back and forth between this and the mini for a long time, but the higher amperage rating for the 1PM Gen 4 is what pushed me over the edge. This is a great product, it installs very easily if you have the correct parts, it functions exactly as expected, and there is great support online from Shelly.

### ⭐⭐⭐⭐⭐ Best Company at making fun stuff that actually works
*by C***9 on May 26, 2026*

All Shelly devices are really cool, really small and so many options. The power meter function is fun to watch how much your hot water heater runs all day. I have them on all my switches (side by side with a switch, and controlled by said switch for backup).

### ⭐⭐⭐⭐⭐ Good for Home Automation
*by T***B on May 27, 2026*

I use this with an RC Snubber to automate my dehumidifier. works great. stable readings in Home Assistant.

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*Product available on Desertcart Cyprus*
*Store origin: CY*
*Last updated: 2026-06-18*