---
product_id: 650380063
title: "1PM Gen3 | WiFi Smart Relay Switch with Power Metering, 1-Channel 16A | Home Automation | Compatible with Alexa & Google Home | iOS Android App | No Hub | Wireless Lighting Control"
brand: "shelly"
price: "R1034"
currency: ZAR
in_stock: true
reviews_count: 13
category: "Shelly"
url: https://www.desertcart.co.za/products/650380063-1pm-gen3-wifi-smart-relay-switch-with-power-metering-1
store_origin: ZA
region: South Africa
---

# 16A high current capacity App control & power metering WiFi + Bluetooth gateway 1PM Gen3 | WiFi Smart Relay Switch with Power Metering, 1-Channel 16A | Home Automation | Compatible with Alexa & Google Home | iOS Android App | No Hub | Wireless Lighting Control

**Brand:** shelly
**Price:** R1034
**Availability:** ✅ In Stock

## Summary

> 🔌 Power your smart home smarter — control, monitor, and save with Shelly 1PM Gen3!

## Quick Answers

- **What is this?** 1PM Gen3 | WiFi Smart Relay Switch with Power Metering, 1-Channel 16A | Home Automation | Compatible with Alexa & Google Home | iOS Android App | No Hub | Wireless Lighting Control by shelly
- **How much does it cost?** R1034 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/650380063-1pm-gen3-wifi-smart-relay-switch-with-power-metering-1)

## 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

- • **Power Up to 16 Amps ⚡:** Handles heavy-duty appliances with ease, perfect for smart home pros.
- • **Dual Wireless Connectivity 📶:** Seamlessly integrates via WiFi and Bluetooth for ultimate smart home flexibility.
- • **Compact & Discreet Design 🛠️:** Fits behind existing switches for a sleek, invisible upgrade to your home automation.
- • **Energy Insights at Your Fingertips 📊:** Track real-time power consumption to optimize and cut down your bills.
- • **Instant Setup in Under 10 Minutes ⏱️:** Get your smart switch running fast without any hassle or extra hubs.

## Overview

The Shelly 1PM Gen3 is a compact, WiFi-enabled smart relay switch with 16A capacity and built-in power metering. Compatible with Alexa, Google Home, and controlled via iOS/Android apps, it offers quick installation without a hub. It doubles as a Bluetooth gateway, enabling enhanced smart home connectivity and energy management for appliances, making it an essential upgrade for modern home automation.

## Description

Shelly 1PM Gen3 | WiFi Smart Relay Switch with Power Metering, 1-Channel 16A | Home Automation | Compatible with Alexa & Google Home | iOS Android App | No Hub | Wireless Lighting Control: desertcart.com: Industrial & Scientific

Review: Great for Home Assistant - Works perfectly with Home Assistant. Quick and easy setup.
Review: Simple and effective. - I am not an electrician or an engineer. I wanted to control a heated sidewalk from my phone. I simply put this in place of the manual timer, installed the app on my phone and in a few minutes it worked. Unbelievably simple. Hopefully it works for a long time. I feel certain it will.

## Features

- The Shelly 1PM Gen3 is a Wi-Fi-operated 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. 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.
- Easy Smart Socket - Install Shelly 1PM Gen3 behind a socket to automate and control appliances according to your schedule. Remotely turn on your space heater or switch off appliances at night. Use its power monitoring to track and reduce energy consumption.
- Make Your Water Heater Smart - Shelly 1PM Gen3 automates and controls your water heater for optimal energy use and convenience. Monitor energy consumption, set schedules, and control it remotely via your smartphone or smart home system. Program it to operate during off-peak hours to save on energy costs, and use the Shelly Plus Add-on with a DS18B20 sensor to measure water temperature.
- 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 | B0D8YPG797 |
| Best Sellers Rank | #65,790 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #78 in Electrical Relays |
| Brand | Shelly |
| Brand Name | Shelly |
| Connector Type | Screw |
| Contact Current Rating | 16 Amps |
| Contact Material | Stainless Steel |
| Contact Type | Normally Open |
| Current Rating | 16 Amps |
| Customer Reviews | 4.6 out of 5 stars 402 Reviews |
| Global Trade Identification Number | 03800235261798 |
| Included Components | 1 x Shelly 1PM Gen3, User manual |
| Item Weight | 27 Grams |
| Manufacturer | Shelly Europe |
| Model | 3800235261798 |
| Mounting Type | Flush Mount |
| Operation Mode | ON-OFF |
| Part Number | 179 |
| Smart Home Compatibility | Smart Home Compatible |
| Specification Met | CE |
| Unit Count | 1.0 Count |
| Upper Temperature Rating | 105 Degrees Fahrenheit |
| Wattage | 3840 watts |

## Product Details

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

## Images

![1PM Gen3 | WiFi Smart Relay Switch with Power Metering, 1-Channel 16A | Home Automation | Compatible with Alexa & Google Home | iOS Android App | No Hub | Wireless Lighting Control - Image 1](https://m.media-amazon.com/images/I/8151PeZRqJL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great for Home Assistant
*by W***E on May 13, 2026*

Works perfectly with Home Assistant. Quick and easy setup.

### ⭐⭐⭐⭐⭐ Simple and effective.
*by S***N on March 27, 2026*

I am not an electrician or an engineer. I wanted to control a heated sidewalk from my phone. I simply put this in place of the manual timer, installed the app on my phone and in a few minutes it worked. Unbelievably simple. Hopefully it works for a long time. I feel certain it will.

### ⭐⭐⭐⭐⭐ Great little device. Simple to use.
*by E***G on May 3, 2026*

This little device is just great. I wrote a python web app around the Shelly device to monitor power usage of a computer system.

## 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.za/products/650380063-1pm-gen3-wifi-smart-relay-switch-with-power-metering-1](https://www.desertcart.co.za/products/650380063-1pm-gen3-wifi-smart-relay-switch-with-power-metering-1)

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-07-25*