£29.91

SONOFF High Power Smart Switch Power Meter Switch (POWR3)

Multicolor, POWR3

Price data last checked 29 day(s) ago - will refresh soon

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.

£30 today · cheaper than every other day in the last 3 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 62 days • 62 data points (No recent data available)

Historical
Generating forecast...
£44.99 £28.40 £32.02 £35.64 £39.26 £42.88 £46.50 21 February 2026 08 March 2026 23 March 2026 07 April 2026 23 April 2026

Price Distribution

Price distribution over 62 days • 3 price levels

Days at Price
Current Price
17 days · current 7 days 38 days 0 10 19 29 38 £30 £38 £45 Days at Price

Price Analysis

Most common price: £45 (38 days, 61.3%)

Price range: £30 - £45

Price levels: 3 different prices over 62 days

Key Features

25A/5500W Highest Output PowerPOWR3 has the highest output power to make your high-powered devices smart, or as a single room-meter to measure power consumption.

Measuring Power ConsumptionKeep track of active power, current and voltage of your appliances on App

Overload protectionOnce an abnormality was detected, the power will be cut off to avoid device damage and danger.

One-tap switch on/off remotelyPOWR3 can cut off power wherever you are that can ensure the safety of your appliances and save on hidden electricity bills

Voice ControlCompatible with Amazon Alexa and Google home. Just speak out your command, the smart device can do on/off as you say.

Product Specifications

Brand
SONOFF
Model
POWR3
Colour
Multicolor
Size
Powr3
Domain
Amazon UK
Listed Since
27 July 2021

Barcode

No barcode data available

Similar Products You Might Like

Orno Electric Meter Power Meter Wattmeter Digital 230V 5(40) A White
96% match

Orno Electric Meter Power Meter Wattmeter Digital 230V 5(40) A White

Orno

£54.95 04 Apr 2026
MECHEER Power Meter Monitor
95% match

MECHEER Power Meter Monitor

MECHEER

Out of Stock 24 Mar 2026
OWON 1 or 3 Phase Tuya Wi-Fi Bi-Directional Energy Monitor,Smart Home Power Monitor with 3 * 80A 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 * 80A Clamp, Track Electricity in Real Time, Solar/Net Metering

OWON

£49.00 19 Feb 2026
Schneider Electric PowerLogic PowerTag A9MEM1540 Wireless Energy Meter
95% match

Schneider Electric PowerLogic PowerTag A9MEM1540 Wireless Energy Meter

Schneider Electric

£192.52 13 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
Supla Energi WiFi Z Precision Monitor Type: MEW-01/ANT-1F
95% match

Supla Energi WiFi Z Precision Monitor Type: MEW-01/ANT-1F

Supla

£158.75 08 Feb 2026
EIGHTREE 5GHz Smart Plug with Energy Monitoring, Smart Plugs that Work with Alexa Works with Alexa & Google Assistant & Smart Life APP, Wireless Remote Control Timer Plug Smart Home, 13A, 2990W
95% match

EIGHTREE 5GHz Smart Plug with Energy Monitoring, Smart Plugs that Work with Alexa Works with Alexa & Google Assistant & Smart Life APP, Wireless Remote Control Timer Plug Smart Home, 13A, 2990W

Eightree

£44.99 26 Jan 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
UPXNBOR Smart Plug, Wi-Fi Outlet Compatible with Alexa, Google Home, Wireless Smart Socket with Energy Monitoring, Timer & APP Remote Control, 2.4GHz Wi-Fi Only - No Hub Required (2 Pack)
95% match

UPXNBOR Smart Plug, Wi-Fi Outlet Compatible with Alexa, Google Home, Wireless Smart Socket with Energy Monitoring, Timer & APP Remote Control, 2.4GHz Wi-Fi Only - No Hub Required (2 Pack)

UPXNBOR

£17.99 14 May 2026
VEMER VE794600 Energy WiFi - WiFi Electric Energy Meter for Single-Phase Systems, Electric Consumption Meter with APP, Installation on DIN Bar, White
95% match

VEMER VE794600 Energy WiFi - WiFi Electric Energy Meter for Single-Phase Systems, Electric Consumption Meter with APP, Installation on DIN Bar, White

VEMER

£54.14 17 Feb 2026
sourcing map 10 Pcs Panel Mounting IEC320 C13 Power Socket Converter AC 250V 10A
95% match

sourcing map 10 Pcs Panel Mounting IEC320 C13 Power Socket Converter AC 250V 10A

sourcing map

£8.49 04 May 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
Supla Zamel N MEW-01 3-Phase Internet Energy Monitor WI-FI 3F
95% match

Supla Zamel N MEW-01 3-Phase Internet Energy Monitor WI-FI 3F

Supla

£213.28 03 May 2026
Schneider Electric PowerLogic PowerTag A9MEM1542 Wireless Energy Meter
95% match

Schneider Electric PowerLogic PowerTag A9MEM1542 Wireless Energy Meter

Schneider Electric

£142.56 15 Apr 2026
UPXNBOR Smart Plug Wi-Fi Outlet, Works with Alexa & Google Home, Wireless Smart Socket with Energy Monitoring, Timer & App Remote Control, Device Sharing, 2.4GHz Wi-Fi Only, 13A (2 Pack)
95% match

UPXNBOR Smart Plug Wi-Fi Outlet, Works with Alexa & Google Home, Wireless Smart Socket with Energy Monitoring, Timer & App Remote Control, Device Sharing, 2.4GHz Wi-Fi Only, 13A (2 Pack)

UPXNBOR

£13.88 17 Mar 2026
Meross Smart Power Strip - 4 AC Outlets & 4 USB Ports
95% match

Meross Smart Power Strip - 4 AC Outlets & 4 USB Ports

meross

£34.99 15 Feb 2026
PeakTech 2510 Power Analyzer, Wattmeter, Current Meter, 1 Phase Power Analyzer up to 1000 kW, Display up to 10000 kWh with RS-232, Cos Phi, Frequency, Resistance, 600 V AC, 1000 A AC DC, P 2510
95% match

PeakTech 2510 Power Analyzer, Wattmeter, Current Meter, 1 Phase Power Analyzer up to 1000 kW, Display up to 10000 kWh with RS-232, Cos Phi, Frequency, Resistance, 600 V AC, 1000 A AC DC, P 2510

PeakTech

£801.27 20 Apr 2026
Tower Extension Lead, PD20W Fast Charger with USB Slots 3M, [13A 3250W] 2 USB-A and 2 USB-C, 8 Way Outlets, Surge Protection, 4 Independent Switches, Suitable for Bedrooms, Kitchens, Offices
95% match

Tower Extension Lead, PD20W Fast Charger with USB Slots 3M, [13A 3250W] 2 USB-A and 2 USB-C, 8 Way Outlets, Surge Protection, 4 Independent Switches, Suitable for Bedrooms, Kitchens, Offices

Ahalie

Out of Stock 06 Feb 2026
LINDY IP Power Switch Classic 16 (Power Management over IP)
95% match

LINDY IP Power Switch Classic 16 (Power Management over IP)

LINDY

£606.70 11 Jan 2026
Swiss Edge 2 Way 3 Pin Power Adapter - UK Double Socket
95% match

Swiss Edge 2 Way 3 Pin Power Adapter - UK Double Socket

Swiss Edge

£4.99 29 Jan 2026
KoppMaster/slave multiple socket stripPOWERversal Master/Slave
95% match

KoppMaster/slave multiple socket stripPOWERversal Master/Slave

Kopp

£120.51 27 Apr 2026
UKWYMIDKS 3 Phase WiFi Energy kWh Meter 80A 300A Power Clamp Current Transformer App Monitor and Record Power Consumption(200A CT)
95% match

UKWYMIDKS 3 Phase WiFi Energy kWh Meter 80A 300A Power Clamp Current Transformer App Monitor and Record Power Consumption(200A CT)

UKWYMIDKS

£117.01 02 May 2026
CyberPower PDU32SWHVCEE18ATNET Switched ATS, Single Phase, 32 Amps, 16 IEC C13 + 2 x C19, 2U Horizontal
95% match

CyberPower PDU32SWHVCEE18ATNET Switched ATS, Single Phase, 32 Amps, 16 IEC C13 + 2 x C19, 2U Horizontal

Cyberpower

£931.99 27 Apr 2026
Power Systems: Fundamental Concepts and the Transition to Sustainability
95% match

Power Systems: Fundamental Concepts and the Transition to Sustainability

£70.32 11 Jan 2026