---
product_id: 528203979
title: "ShellyPlus 1PM | WiFi & Bluetooth Smart Relay Switch with Power Measurement | Home Automation | Alexa & Google Home Compatible | No Hub Required | Wireless Lighting Control (2 Pack)"
brand: "shelly"
price: "€ 107.38"
currency: EUR
in_stock: true
reviews_count: 2
url: https://www.desertcart.gr/products/528203979-shellyplus-1pm-wifi-and-bluetooth-smart-relay-switch-with-power
store_origin: GR
region: Greece
---

# Measures up to 5376W power load Dual WiFi & Bluetooth connectivity Automated scheduling with sunrise/sunset triggers ShellyPlus 1PM | WiFi & Bluetooth Smart Relay Switch with Power Measurement | Home Automation | Alexa & Google Home Compatible | No Hub Required | Wireless Lighting Control (2 Pack)

**Brand:** shelly
**Price:** € 107.38
**Availability:** ✅ In Stock

## Summary

> ⚡ Power up your smart home game—control, measure, automate, all in one sleek switch!

## Quick Answers

- **What is this?** ShellyPlus 1PM | WiFi & Bluetooth Smart Relay Switch with Power Measurement | Home Automation | Alexa & Google Home Compatible | No Hub Required | Wireless Lighting Control (2 Pack) by shelly
- **How much does it cost?** € 107.38 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/528203979-shellyplus-1pm-wifi-and-bluetooth-smart-relay-switch-with-power)

## 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

- • **Compact & Discreet:** Fits behind standard switches with a sleek 4.1x3.6x1.5 cm design, blending into your home.
- • **Effortless Automation:** Set custom schedules or use natural light cycles to automate your appliances.
- • **Seamless Smart Control:** Manage your home devices remotely via WiFi or Bluetooth—no hub needed.
- • **Universal Compatibility:** Works flawlessly with Alexa, Google Home, and supports advanced webhooks & MQTT.
- • **Power Consumption Insights:** Track real-time energy usage to optimize efficiency and cut costs.

## Overview

The Shelly Plus 1PM is a compact, flush-mount smart relay switch that enables wireless control and precise power measurement of household and office appliances. Supporting both WiFi and Bluetooth, it requires no hub and integrates seamlessly with Alexa and Google Home. With advanced scheduling options including sunrise/sunset triggers and support for webhooks and MQTT, it empowers users to automate and optimize energy consumption effortlessly.

## Description

ShellyPlus 1PM | WiFi & Bluetooth Smart Relay Switch with Power Measurement | Home Automation | Alexa & Google Home Compatible | No Hub Required | Wireless Lighting Control (2 Pack)

## Features

- Application: With the Shelly Plus 1PM relay switch, you can control and measure the power consumption of a variety of household and office appliances (lighting, power lines, security systems, radiators, air conditioners, etc.). It is Wi-Fi enabled and also has a Bluetooth connection.
- Installation: Install Shelly Plus 1PM in a standard flush-mounted box behind sockets and light switches to control and measure power consumption.
- Features:No hub is required. Turn your devices on and off directly from your smartphone or tablet. Shelly Plus 1PM can automatically turn on and off depending on the sunrise and sunset or follow your individual daily schedule. Shelly Plus 1PM supports webhooks HTTP & HTTPS and also MQTTS.
- Support: quick help in the German language shell support forum.
- International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Shelly Europe |
| Part Number | 120421 |
| Product Dimensions | 4.1 x 3.6 x 1.5 cm; 90 g |
| Item model number | 120421 |
| Wattage | 5376 watts |
| Item Package Quantity | 1 |
| Plug profile | Flush Mount |
| Batteries Required? | No |
| Item Weight | 90 g |

## Product Details

- **Contact material:** Copper
- **Contact type:** Normally Open
- **Current rating:** 1 Amps
- **Mounting type:** Flush Mount
- **Brand:** Shelly

## Images

![ShellyPlus 1PM | WiFi & Bluetooth Smart Relay Switch with Power Measurement | Home Automation | Alexa & Google Home Compatible | No Hub Required | Wireless Lighting Control (2 Pack) - Image 1](https://m.media-amazon.com/images/I/81rz59KgNHL.jpg)
![ShellyPlus 1PM | WiFi & Bluetooth Smart Relay Switch with Power Measurement | Home Automation | Alexa & Google Home Compatible | No Hub Required | Wireless Lighting Control (2 Pack) - Image 2](https://m.media-amazon.com/images/I/81hHyfylCBL.jpg)
![ShellyPlus 1PM | WiFi & Bluetooth Smart Relay Switch with Power Measurement | Home Automation | Alexa & Google Home Compatible | No Hub Required | Wireless Lighting Control (2 Pack) - Image 3](https://m.media-amazon.com/images/I/91t+ZKBjhEL.jpg)
![ShellyPlus 1PM | WiFi & Bluetooth Smart Relay Switch with Power Measurement | Home Automation | Alexa & Google Home Compatible | No Hub Required | Wireless Lighting Control (2 Pack) - Image 4](https://m.media-amazon.com/images/I/81r51F1jVWL.jpg)
![ShellyPlus 1PM | WiFi & Bluetooth Smart Relay Switch with Power Measurement | Home Automation | Alexa & Google Home Compatible | No Hub Required | Wireless Lighting Control (2 Pack) - Image 5](https://m.media-amazon.com/images/I/81-7VxSdSTL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Brilliant mains controller using WiFi - but with one caveat
*by M***H on 11 February 2024*

I purchased this to control my 3.8kW hot water immersion heater - relying on the 240VAC rating of 16A. Whilst it worked initially, it soon cut out with a thermal warning. I rewired it as suggested to avoid using it as a terminal block, to reduce the current flowing internally. Still went over temperature. So I purchased a 20A DIN rail contactor and used the output from the Shelly to drive that. That resolved the over heating issue, but I had to pay the extra for the contactor and house it externally.So my advice would be to use the Shelly to drive an external contactor rather than rely on the 16A rating for 204VAC for high current applications.I found the Shelly connections a bit small and fiddly.Apart from those points it is a very good device. The iPhone controller software is extremely good. I absolutely recommend it; just don't put too much current through it.

### ⭐⭐⭐⭐⭐ I'm a big fan of Shelly!
*by M***C on 9 July 2023*

Have around 13 Shelly's in my house - I just love them!

## Frequently Bought Together

- Shelly Plus 1PM | WiFi & Bluetooth Smart Relay Switch with Power Measurement | Home Automation | Alexa & Google Home Compatible | No Hub Required | Wireless Lighting Control (2 Pack)
- Shelly Plus 2PM - 16A | WiFi & Bluetooth 2-Channel Smart Switch with Power Metering | Home Automation | Roller Shutter Remote Control | Alexa & Google Home Compatibility | iOS Android App
- Shelly Plus Add-On | Wi-Fi & Bluetooth Add-On For Shelly Plus Devices | Temperature and Humidity Sensor Interface | Home Automation | Works with Alexa & Google Home | iOS Android App | No Hub Required

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*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-02-20*