£33.63

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

Grey, 3800235262207

Price data last checked 139 day(s) ago - refreshing...

View at Amazon

We'll watch every seller, every day. One email when your price arrives.

It has never been this cheap. We have no record of a lower price.

£34 today · cheaper than every other day in the last 21 months

NEW HERE?

Amazon shows you one price. We show you all of them.

Tosheroon watches Amazon prices so you don't have to. Every product on Amazon has a price history — we make it visible. Set the price you'd actually pay, and we'll email you the second it gets there. No app, no account, one email.

WHAT'S ON THIS PAGE

↓ Price chart
when this has been cheap or pricey
↓ Forecast
where the price is heading next
↓ Statistics
all-time high & low, recent range
↑ Price alert
name your number, we'll email you

Price History & Forecast

Grey patches = out of stock. Cheaper = lower on the chart. Hover for exact prices.

Last 501 days • 501 data points (No recent data available)

Historical
Generating forecast...
£47.49 £32.24 £35.57 £38.90 £42.22 £45.55 £48.88 01 September 2024 04 January 2025 09 May 2025 11 September 2025 14 January 2026

Price Distribution

Price distribution over 501 days • 5 price ranges

Days at Price
Current Price
80 days · current 38 days 78 days 47 days 258 days 0 65 129 194 258 £34-36 £36-39 £39-42 £42-45 £45-47 Days at Price

Price Analysis

Most common range: £45-47 (258 days, 51.5%)

Price range: £34 - £47

Price levels: 5 price ranges over 501 days

Key Features

Shelly EM is Wi-Fi-operated Energy Meter and Contactor Control, Power metering - two independent measurement channels,One contactor control (or load up to 2A). It allows you to simultaneously monitor the consumption of any home appliances, electric circuits, and office equipment.

365 Days of Data storage ans Preventive Monitoring - The measurements from Shelly EM are stored in a free cloud for 365 days. When an electrical appliance is damaged, it doesn't simply stop working, usually, it increases the amount of energy used. Shelly 3EM power monitoring will immediately read the increase in energy consumption and will notify you, saving you additional expenses on repairs or replacement of equipment.

Solar Panel Monitoring and Heavy Load Control with Contactors - Keep track of how much energy your solar panels and wind turbines are generating and save effortlessly.Shelly EM allows contactor control of heavy-load appliances such as powerful water heaters, hot tubs, heat pumps, and large kitchen appliances.

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 2 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.

Product Specifications

Brand
Shelly
Colour
Grey
Format
DIY & Tools
Domain
Amazon UK
Release Date
27 April 2023
Listed Since
24 October 2022

Barcode

No barcode data available

Similar Products You Might Like

Shelly 3EM | 3-Channel WiFi Smart Energy Meter with Contactor Control - 120A (per channel) | Compatible with Alexa & Google Home | Remote control iOS Android App | Solar/Net Metering | No Hub Required
98% match

Shelly 3EM | 3-Channel WiFi Smart Energy Meter with Contactor Control - 120A (per channel) | Compatible with Alexa & Google Home | Remote control iOS Android App | Solar/Net Metering | No Hub Required

Shelly

£59.00 25 Jan 2026
Shelly Plus 1PM | Wi-Fi & Bluetooth Relay Switch With Power Metering | Home Automation Smart Home | Works With Alexa & Google Home | iOS & Android App | No Hub Required | DIY Lamp Control (4 Pack)
98% match

Shelly Plus 1PM | Wi-Fi & Bluetooth Relay Switch With Power Metering | Home Automation Smart Home | Works With Alexa & Google Home | iOS & Android App | No Hub Required | DIY Lamp Control (4 Pack)

Shelly

£91.06 24 Jan 2026
Shelly Plus 2PM (16A) | WiFi & Bluetooth 2 Channels Smart Switch with Power Metering | Home Automation | Roller Shutter Remote Control | Alexa & Google Home Compatibility | iOS Android App (4 Pack)
97% match

Shelly Plus 2PM (16A) | WiFi & Bluetooth 2 Channels Smart Switch with Power Metering | Home Automation | Roller Shutter Remote Control | Alexa & Google Home Compatibility | iOS Android App (4 Pack)

Shelly

£104.30 18 Mar 2026
Shelly Plug, Wi-Fi Smart Socket with Power Metering, Supports up to 3000W (16A), Smart Scenes and Schedules, Remote control with app, iOS Android, Timer Function, Works with Alexa Google Home
97% match

Shelly Plug, Wi-Fi Smart Socket with Power Metering, Supports up to 3000W (16A), Smart Scenes and Schedules, Remote control with app, iOS Android, Timer Function, Works with Alexa Google Home

Shelly

£42.48 16 Apr 2026
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
97% match

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

£25.90 22 Jan 2026
Shelly Pro 3EM-3CT63, Wi-Fi & LAN Single or 3-phase Smart Energy Meter & Current Transformer, 63A, DIN-rail mountable, Real-Tim Monitoring, No Hub Required, Solar/Net Metering, No Relay Switch
97% match

Shelly Pro 3EM-3CT63, Wi-Fi & LAN Single or 3-phase Smart Energy Meter & Current Transformer, 63A, DIN-rail mountable, Real-Tim Monitoring, No Hub Required, Solar/Net Metering, No Relay Switch

Shelly

£94.00 17 Dec 2025
Shelly Pro EM 50A | LAN & Wi-Fi 2- Channel Energy Meter with Contactor Control | DIN-Rail | Home Automation | Compatible with Alexa & Google Home | iOS Android App | No Hub Required | Power Monitoring
97% match

Shelly Pro EM 50A | LAN & Wi-Fi 2- Channel Energy Meter with Contactor Control | DIN-Rail | Home Automation | Compatible with Alexa & Google Home | iOS Android App | No Hub Required | Power Monitoring

Shelly

£64.88 09 Jan 2026
Shelly Pro 3EM (400A) - WiFi & LAN 3-phase Smart Energy Meter, DIN-rail mountable, Real-time Voltage Amps Monitoring via App, No Hub Required, Solar/Net Metering, Class B Active Energy, PV systems
97% match

Shelly Pro 3EM (400A) - WiFi & LAN 3-phase Smart Energy Meter, DIN-rail mountable, Real-time Voltage Amps Monitoring via App, No Hub Required, Solar/Net Metering, Class B Active Energy, PV systems

Shelly

£187.65 06 Feb 2026
Shelly Plus 1 | WiFi & Bluetooth Smart Relay Switch | Home Automation | Alexa & Google Home Compatibility | iOS Android App | No Hub | Lighting and Garage door Control (4 Pack)
97% match

Shelly Plus 1 | WiFi & Bluetooth Smart Relay Switch | Home Automation | Alexa & Google Home Compatibility | iOS Android App | No Hub | Lighting and Garage door Control (4 Pack)

Shelly

£44.32 17 Mar 2026
Shelly 1PM Gen3, Wi-Fi Smart Relay Switch, 16A, Power Monitoring, Real-Time Power Metering, Home Automation, Alexa & Google Home, iOS & Android, No Hub Required (4 Pack)
96% match

Shelly 1PM Gen3, Wi-Fi Smart Relay Switch, 16A, Power Monitoring, Real-Time Power Metering, Home Automation, Alexa & Google Home, iOS & Android, No Hub Required (4 Pack)

Shelly

£96.44 26 Jan 2026
SONOF Smart Stackable Power Meter (4-Relay)
96% match

SONOF Smart Stackable Power Meter (4-Relay)

SONOFF

£56.54 12 Feb 2026
Shelly Wave Pro 1, 1-channel Z-Wave Smart Switch with Dry contacts - 16A, Z-Wave S800, DIN-rail mountable, Extended Network Repeater, SmartStart Compatible
96% match

Shelly Wave Pro 1, 1-channel Z-Wave Smart Switch with Dry contacts - 16A, Z-Wave S800, DIN-rail mountable, Extended Network Repeater, SmartStart Compatible

Shelly

£33.00 17 Mar 2026
Aeotec Home Energy Meter Gen5, Z-Wave Plus Smart Electricity Usage Monitor, Report Real Time Power Consumption, 1 Clamp, Detect up to 60 amps for Single Phase System
96% match

Aeotec Home Energy Meter Gen5, Z-Wave Plus Smart Electricity Usage Monitor, Report Real Time Power Consumption, 1 Clamp, Detect up to 60 amps for Single Phase System

AEOTEC

£94.81 05 Feb 2026
Shelly Pro 4PM, Wi-Fi 4 Channel Smart Relay With Power Metering, Max 40A, Home Automation, Compatible with Alexa & Google Home, iOS Android App, No Hub Required, Remote Control and Monitoring
96% match

Shelly Pro 4PM, Wi-Fi 4 Channel Smart Relay With Power Metering, Max 40A, Home Automation, Compatible with Alexa & Google Home, iOS Android App, No Hub Required, Remote Control and Monitoring

Shelly

£99.99 14 Jan 2026
Shelly 1PM Mini Gen3, WiFi Smart Switch Relay, 1 Channel, 8A, Power Metering, Home Automation, Lights Remote Control, Alexa and Google Home, iOS Android App, No Hub Required (2 Pack)
96% match

Shelly 1PM Mini Gen3, WiFi Smart Switch Relay, 1 Channel, 8A, Power Metering, Home Automation, Lights Remote Control, Alexa and Google Home, iOS Android App, No Hub Required (2 Pack)

Shelly

£24.14 21 Jan 2026
Shelly Wall Display Black + Blu H&T Black (Bundle), Wi-Fi Smart Home Control Panel, Thermostat, Integrated 5A Relay, Neutral Conductor Required, Environmental Data, Control Panel, Alexa & Google Home
96% match

Shelly Wall Display Black + Blu H&T Black (Bundle), Wi-Fi Smart Home Control Panel, Thermostat, Integrated 5A Relay, Neutral Conductor Required, Environmental Data, Control Panel, Alexa & Google Home

Shelly

£138.00 04 Feb 2026
SONOFF S60ZBTPG Zigbee Smart Plug - Remote, Energy Monitor, Timer
96% match

SONOFF S60ZBTPG Zigbee Smart Plug - Remote, Energy Monitor, Timer

SONOFF

£12.22 07 Feb 2026
Shelly Dimmer 2, WiFi Smart Dimmer Switch, No Neutral Wire, Home Automation, Compatible with Alexa & Google Home, iOS Android App, No Hub Required, Wireless Switch, Dimmable Lights (2 Pack)
96% match

Shelly Dimmer 2, WiFi Smart Dimmer Switch, No Neutral Wire, Home Automation, Compatible with Alexa & Google Home, iOS Android App, No Hub Required, Wireless Switch, Dimmable Lights (2 Pack)

Shelly

£57.80 31 Jan 2026
OWON 1 or 3 Phase Tuya Wi-Fi Bi-Directional Energy Monitor,Smart Home Power Monitor with 3 * 300A Clamp, Track Electricity in Real Time, Solar/Net Metering
95% match

OWON 1 or 3 Phase Tuya Wi-Fi Bi-Directional Energy Monitor,Smart Home Power Monitor with 3 * 300A Clamp, Track Electricity in Real Time, Solar/Net Metering

OWON

£85.00 07 Feb 2026
OWON 1 or 3 Phase Tuya Wi-Fi Bi-Directional Energy Monitor,Smart Home Power Monitor with 3 * 120A Clamp, Track Electricity in Real Time, Solar/Net Metering
95% match

OWON 1 or 3 Phase Tuya Wi-Fi Bi-Directional Energy Monitor,Smart Home Power Monitor with 3 * 120A Clamp, Track Electricity in Real Time, Solar/Net Metering

OWON

£51.00 07 Feb 2026
Shelly 2PM Gen3 - Wi-Fi & Matter Smart Roller Shutter Switch Module, Power Metering, 2-Channel 16A, Motorized Blinds & Curtains Control, Alexa & Google Home, No Hub Required, Home Automation (4 Pack)
95% match

Shelly 2PM Gen3 - Wi-Fi & Matter Smart Roller Shutter Switch Module, Power Metering, 2-Channel 16A, Motorized Blinds & Curtains Control, Alexa & Google Home, No Hub Required, Home Automation (4 Pack)

Shelly

£92.68 12 Feb 2026
OWON 1 or 3 Phase Tuya Wi-Fi Bi-Directional Energy Monitor,Smart Home Power Monitor with 3 * 200A Clamp, Track Electricity in Real Time, Solar/Net Metering
95% match

OWON 1 or 3 Phase Tuya Wi-Fi Bi-Directional Energy Monitor,Smart Home Power Monitor with 3 * 200A Clamp, Track Electricity in Real Time, Solar/Net Metering

OWON

£58.00 05 Feb 2026
Shelly 1 Gen3, Wi-Fi Smart Relay Switch, 16A, Dry Contacts, Home Automation, Lights, Garage Door Remote Control, iOS Android, Alexa & Google Home, No Hub Required (4 Pack)
95% match

Shelly 1 Gen3, Wi-Fi Smart Relay Switch, 16A, Dry Contacts, Home Automation, Lights, Garage Door Remote Control, iOS Android, Alexa & Google Home, No Hub Required (4 Pack)

Shelly

£67.58 28 Jan 2026
Shelly 1 Mini Gen3, WiFi Smart Switch Relay, 1 Channel, 8A, Home Automation, Dry Contacts, Garage Door Remote Control, Compact Size, Alexa & Google Home, No Hub Required (2 Pack)
95% match

Shelly 1 Mini Gen3, WiFi Smart Switch Relay, 1 Channel, 8A, Home Automation, Dry Contacts, Garage Door Remote Control, Compact Size, Alexa & Google Home, No Hub Required (2 Pack)

Shelly

£23.82 27 Jan 2026