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Sonoff POWR3 smart WiFi switch with current measurement function

30,99 €

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Sonoff POWR3 high-power WiFi smart switch

Enjoy convenient remote control of your smart devices and gain access to detailed information on your home's energy consumption. The enhanced Sonoff POWR3 switch stands out with up to 5500 watts of power and supports loads up to 25 amps. It enables precise measurement of power, current and voltage of connected devices and allows you to track the collected data via an app. It is compatible with voice assistants such as Google Assistant. It has also been protected against overloading.

Even higher output power - more application possibilities

The switch features a high output power of up to 5,500 watts, allowing it to support a wide variety of devices. It will also prove itself as a power meter for the entire room. Simply connect all the equipment in the room to it - the power consumption of each of them will be counted independently. What's more, POWR3 stores the collected data for 100 days - if you want, you can also export it to a CSV file and save it to your phone.

Turn devices on and off with one click from anywhere

Have you gone on a long trip and are worried about the security of your devices? Not sure if you forgot to turn off any of them? No problem! The POWR3 switch allows you to disconnect the power anywhere, anytime - just a few clicks on the app! This way you will take care of the safety of your equipment and avoid excessively high electricity bills. The product supports remote switching on/off of devices and synchronizes their statuses.

Use the energy metering function whenever you want

You decide at what point POWR3 should start or stop measuring energy consumption. A minute, 10 minutes, or maybe 2 hours? If you want to check how much electricity your devices are consuming during a certain time interval, just launch the app and use the corresponding function! Sonoff puts total control in your hands.

Convenient access to information

Gain convenient access to the data collected by the switch. Simply pair all your POWR3 with the eWeLink app to control it from your smartphone. You can also install the corresponding add-on on your laptop. This way, you can, for example, check which devices are on or read the stored data on your home's electricity consumption.

Possibility of voice control

The relay is compatible with platforms and smart assistants such as Google Assistant, Samsung SmartThings, Amazon Alexa and Yandex Alice. So you can conveniently control connected devices with simple voice commands. You don't even have to get up from your comfortable chair or reach for your phone! The product is also compatible with Alexa Energy Dashboard software, which makes it easy for users to save energy.

Effective overload protection

Using the Sonoff POWR3 smart switch, you don't have to worry about safety. Advanced overload protection enables uninterrupted monitoring of the device's charging voltage, amperage and power. If any abnormality is detected, the power supply will be automatically cut off immediately. This avoids damage to the switch and increases the safety of use.

Normally closed relay contacts

Unlike other devices of this type, POWR3 has been equipped with normally closed (NC) contacts. Thus, even if there is a power outage or the relay is damaged, the circuit will not be affected. You can also set the power status yourself using the app.

Manufacturer Sonoff
Model POWR3
Product type Smart Wi-Fi switch
Voltage 100-240 V AC
Input 100-240 V ~50-60 Hz 25 A Max.
Output 100-240 V ~50-60 Hz 25 A Max.
MCU ESP8266
Switch channel Single
Maximum load 25 A/5500 W
Wireless connection Wi-Fi IEEE 802.11b/g/n 2.4GHz
RF 433 Mhz No
Compatibility Amazon Alexa, Google Assistant, Samsung SmartThings, Yandex Alice
DIY mode No
Compatibility CE, FCC, RoHS
Housing material PC V0
Supported systems Android and iOS
Operating temperature -10°C - 40°C
Dimensions 162 x 122 x 45.5 mm

Dimensions and weights

Gross weight
0.53 kg
Package width
12.5 cm
Package height
4.6 cm
Package length
16.5 cm

Product codes

EAN
6920075776768
Manufacturer code
POWR3

Photopoint offers free shipping for orders over 99 € delivered to Estonia. Take a look in the tab "Delivery" for a more precise delivery estimate.

For this product you can select the desired delivery method at the shopping cart:

Photopoint store Pick-up


Place your order from Photopoint web store and pick your goods up from one of Photopoint`s brick and mortar stores. The delivery to Photopoint store is free even for orders less than 99 €. You will be noticed by e-mail when your order is ready for pick-up.

The Photopoint stores are located in Tallinn and Tartu. See the exact locations from here.

Omniva parcel terminal 

You can order the goods to one of the Omniva Parcel terminals. Choose the desired terminal at the shopping cart. As the shipment arrives to the selected terminal, you will be sent an SMS-notification with an unique code. Go to the terminal within a week, enter the code and take your package. It is as simple as that.

See Omniva Parcel terminal locations here.

SmartPOST parcel terminal

Did not find an Omniva terminal at suitable location? Try SmartPost. Choose the desired terminal at the shopping cart. As the shipment arrives to the selected terminal, you will be sent an SMS-notification with an unique code. Go to the terminal within a week, enter the code and take your package. This method actually works for all parcel terminals.

See SmartPOST parcel terminal locations here.

DPD parcel locker

Make sure you check out also the locations of DPD parcel lockers. These are located all over Estonia. The delivery is the same. As the shipment arrives to the selected locker, you will be sent an SMS with a unique code. Go to the locker, enter the code and take your package.

See DPD parcel locker locations here.

Smartpost Finland parcel terminal

SmartPOST Finland is the best way to order goods to Finland. These terminals work the same way as in Estonia. As the shipment arrives to the selected terminal in Finland, you will be sent an SMS-notification with an unique code. Go to the terminal, enter the code and take your package.

See SmartPOST Finland parcel terminal locations here.

Matkahuolto parcel service

Matkahuolto is easy way to order goods to Finland. These are located also in smaller Finnish towns. As the shipment arrives to the selected Matkahuolto outlet, you will be sent an SMS-notification or an e-mail. Go to the outlet, show your ID and take your package.

See Matkahuolto outlet locations here.

Omniva courier delivery

The courier will transport your goods from Photopoint straight to the provided address. The delivery will take place at workdays from 08:00 to 17:00. Hold your phone near you as the courier will call you prior to its arrival. Please make sure there is someone at the destination, eligible to receive the shipment. 

The product can only be ordered from our online store and it takes from 4-7 working days for delivery within Estonia.

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