---
product_id: 648388660
title: "1PM Gen3 WiFi Relay Switch with Current Measurement - 16 A | Light Control, Garage Door Opener | Alexa Google Home, Matter Compatible | iOS Android App | No Hub Required"
brand: "shelly"
price: "£20.61"
currency: GBP
in_stock: true
category: "Shelly"
url: https://www.desertcart.co.uk/products/648388660-1pm-gen3-wifi-relay-switch-with-current-measurement-16-light
store_origin: GB
region: United Kingdom
---

# 16A max load power Real-time power consumption 2.4 GHz WiFi + Bluetooth setup 1PM Gen3 WiFi Relay Switch with Current Measurement - 16 A | Light Control, Garage Door Opener | Alexa Google Home, Matter Compatible | iOS Android App | No Hub Required

**Brand:** shelly
**Price:** £20.61
**Availability:** ✅ In Stock

## Summary

> 🔌 Elevate your space with smart power control — because your home deserves the future today!

## Quick Answers

- **What is this?** 1PM Gen3 WiFi Relay Switch with Current Measurement - 16 A | Light Control, Garage Door Opener | Alexa Google Home, Matter Compatible | iOS Android App | No Hub Required by shelly
- **How much does it cost?** £20.61 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/648388660-1pm-gen3-wifi-relay-switch-with-current-measurement-16-light)

## 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

- • **Seamless connectivity:** Dual-band 2.4 GHz WiFi and Bluetooth for effortless setup and uninterrupted control
- • **Future-proof your home:** Enhanced memory, faster processor, and upcoming Matter compatibility for next-gen automation
- • **Power up your smart home:** Supports up to 16A at 240V AC or 10A at 30V DC for versatile device control
- • **Insightful energy management:** Monitor real-time power usage to optimize efficiency and prevent overloads
- • **Plug & play smart automation:** No hub required—control via Shelly app or voice assistants like Alexa & Google Home

## Overview

The Shelly 1PM Gen3 is a compact, WiFi-enabled smart relay switch designed for professional-grade home automation. It supports high loads up to 16A, fits discreetly behind wall switches, and offers real-time power monitoring to optimize energy use. With Bluetooth-assisted setup, no hub requirement, and compatibility with Alexa, Google Home, and the upcoming Matter standard, it empowers seamless, scalable smart home control from anywhere via the intuitive Shelly app.

## Description

Wi-Fi Controlled Smart Switch with Power Measurement, 1 Channel 16 A The Shelly 1PM Gen3 is a Wi-Fi powered smart switch for remote control of devices and precise power measurement. Automate your household appliances in less than ten minutes, control and monitor them from anywhere. It is small enough to fit behind most wall switches and sockets. It is also retrofittable and compatible with your existing smart home system. Accurate real-time performance measurement with free cloud data storage to analyze and optimize energy consumption New processor - ESP Shelly-C38F chip with 8MB more memory Improved durability of the clamps. High security. WiFi range extender and Bluetooth gateway Supports scripting, webhooks, MQTT, WebSocket, HTTPS, UDP, TLS and own certificates No hub required! Easy control via the Shelly Smart Control app, various home automation protocols, platforms and voice assistants

## Features

- 1-cane power supply: supports up to 16 A at 240 V AC or 10 A at 30 V DC; fits behind wall switches or in junction boxes; ideal for lights, heating and other electrical devices
- Real-time power consumption, optimise the use of your devices and prevent overloads
- WIFI + SLIMMER CONTROL: 2.4 GHz Wi-Fi for uninterrupted smart home control; Bluetooth for simplified setup
- Control your devices from anywhere with the Shelly Smart Control app or voice assistants such as Alexa, Google Home and SmartThings – no matter how much you need
- Zonal and timer: Create individual timers and schedules or automate your home with smart scenes
- No matter what: more memory (8 MB), faster performance and future Matter compatibility for even more powerful automation

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0D8YPG797 |
| Best Sellers Rank | #17,855 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #126 in Home Automation Devices |
| Brand Name | Shelly |
| Coil Voltage | 230 Volts (AC) |
| Connector Type | Screw |
| Contact Material | Steel |
| Contact Type | Normally Open |
| Current Rating | 16 Amps |
| Customer Reviews | 4.7 4.7 out of 5 stars (367) |
| EU Spare Part Availability Duration | 3 Years |
| Global Trade Identification Number | 03800235261798 |
| Included Components | 1 x Shelly 1PM Gen3 |
| Item Type Name | smart switch |
| Item Weight | 27 Grams |
| Manufacturer | Shelly Europe |
| Maximum Switching Current | 16 Amps |
| Maximum Switching Voltage | 240 Volts (AC) |
| Minimum Switching Voltage | 240 Volts (AC) |
| Model | 3800235261798 |
| Mounting Type | Flush Mount |
| Operation Mode | Automatic |
| Part Number | 179 |
| Specification Met | RoHS |
| Upper Temperature Rating | 40 Degrees Celsius |
| Wattage | 3840 watts |

## Product Details

- **Connector type:** Screw
- **Contact material:** Steel
- **Contact type:** Normally Open
- **Current rating:** 16 Amps
- **Mounting type:** Flush Mount

## Images

![1PM Gen3 WiFi Relay Switch with Current Measurement - 16 A | Light Control, Garage Door Opener | Alexa Google Home, Matter Compatible | iOS Android App | No Hub Required - Image 1](https://m.media-amazon.com/images/I/8151PeZRqJL.jpg)

## Available Options

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

## Frequently Bought Together

- Shelly 1PM Gen3 | WiFi & Bluetooth Smart Relay Switch with Power Metering, 1-Channel 16A | Home Automation | Compatible with Alexa & Google Home | iOS Android App | No Hub | Wireless Lighting Control
- Shelly 1 Mini Gen3 | WiFi & Bluetooth Smart Switch Relay 1 Channel 8A | Home Automation | Compatible with Alexa & Google Home | iOS Android App | No Hub Required | Dry Contacts
- Shelly Plus Add-On | Wi-Fi & Bluetooth Add-On for Shelly Plus Devices | Measure Temperature and Humidity | Home Automation | Works with Alexa & Google Home | iOS Android App |No Hub | Digital Sensor

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**Shop now:** [https://www.desertcart.co.uk/products/648388660-1pm-gen3-wifi-relay-switch-with-current-measurement-16-light](https://www.desertcart.co.uk/products/648388660-1pm-gen3-wifi-relay-switch-with-current-measurement-16-light)

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*Product available on Desertcart United Kingdom*
*Store origin: GB*
*Last updated: 2026-06-05*