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SONOFF POWR3 High Power Smart Switch in Bangladesh
5.0%
SONOFF POWR3 High Power Smart Switch in Bangladesh
5.0%

SONOFF POWR3 High Power Smart Switch

SKU: 260304005235

Brand : SONOFF

Warranty : 7 Days

৳ 5937.54 ৳ 6250.04

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Category: Automatic Switch

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Description of SONOFF POWR3 High Power Smart Switch

The SONOFF POWR3 is a powerful Wi-Fi smart switch built to handle heavy-duty appliances. While regular smart plugs are for small items, this device is specifically designed for high-power equipment like air conditioners, water heaters, and industrial machines, making them easy to control remotely.

More than just a switch, it helps you save money by monitoring electricity usage in real-time through your phone. It also features overload protection, which automatically shuts off power if it detects a surge, ensuring your expensive appliances stay safe and smart at all times.


Feature

This device is a smart switch with the features of high-power (25A) and power monitoring that allows you to remotely turn on/off the device, schedule it on/off or share it with your family to control together.


Specification

Parameter Specification
Model DW2-WiFi
Power Supply 2 × AAA 1.5V batteries (not included)
Working Voltage DC 3V
Max Load 25A
Quiescent Current ≤ 40μA
Emission Current < 15mA
Wireless Standard IEEE 802.11 b 2.4GHz
Installation Gap < 5mm
Operating Temperature -10°C to 40°C
Material PC V0 fire-retardant plastic
Compatible Systems Android 4.1 and iOS 9.0 or later

How to Install and Set Up (App & Device Guide)  

① Restart Button: Deleting the device on the eWeLink app indicates you restore it to factory setting.

② Paring button/Physical switch

Pairing Button / Physical Switch Device Status
Press & hold 5 seconds Device enters the pairing mode


③Wi-Fi LED indicator (Blue)

Wi-Fi LED Indicator (Blue) Device Status
Keeps on Online
Flashes two short + one long Quick Pairing Mode
Flashes Quickly Compatible Pairing Mode
Flashes once Failed to connect to the router
Flashes twice Connected to the router but failed to connect to the server
Flashes three times OTA


Power OFF

Warning:⚠️Please install and maintain the device by a professional electrician. To avoid electric shock hazards, do not operate any connection or contact the terminal connector while the device is powered on!

Wring Diagram

Note:

  • Please install and maintain the device by a professional electrician. To avoid electric shock hazard, do not operate any connection or contact the terminal connector while the device is powered on!
  • Make sure all wires are connected correctly.


Download the eWeLink app

First, open the App Store or Play Store on your phone and download the eWeLink app.

Power ON

After powering on, the device will enter the quick pairing mode during the first use. The Wi-Fi LED indicator changes in a cycle of two short and one long flash and release.

Note: The device will exit the quick pairing mode if not paired within 3mins. If you want to enter this mode, please long press the manual button for about 5s until the Wi-Fi LED indicator changes in a cycle of two short and one long flash and release.


Add Device


Comparison of SONOFF POW Models

POWCT vs POWR3 vs POW Elite vs POW Origin

Feature POWCT POWR3 POW Elite POW Origin
Split Core Current Transformer Yes No No No
Dry Contact Yes No No No
App & Voice Control Yes Yes Yes Yes
Set Timers Yes Yes Yes Yes
Smart Scene Yes Yes Yes Yes
Power On State Yes Yes Yes Yes
Power Metering Yes Yes Yes Yes
Max. Current 100A Max 25A Max 20A Max 16A Max
Input/Output 100-240V~50/60Hz 100-240V~50/60Hz 100-240V~50/60Hz 100-240V~50/60Hz
Push Notifications Yes Yes Yes Yes
Historical Data Hold 6 Months 100 Days 6 Months 6 Months
LAN Control Yes Yes Yes Yes
Inching Setting Yes Yes Yes Yes
Overload Protection Yes Yes Yes Yes
iHost Support Supported Supported Supported Supported
NSPanel Pro Support Supported Supported Supported Supported
Application Scenarios Whole-home or high-power monitoring Appliance or single-room control Appliance smart control Appliance smart control
Dimension 98×54×31mm 162×122×45.5mm 98×54×31mm 98×54×31mm

Application

  • Water heater automation
  • AC & HVAC power monitoring
  • Industrial machine control
  • Smart energy meter for rooms
  • High-power pump automation
  • Workshop or factory equipment monitoring
  • Remote electrical shutdown system

Important Notes

  • Installation should be performed by a qualified electrician.
  • Best suited for resistive loads; for large inductive loads like motors or compressors, using a contactor is recommended.
  • Requires 2.4GHz Wi-Fi connection.
  • Metal enclosures may reduce Wi-Fi signal strength.

Documents


Package content

  • 1x Sonoff POW R3
  • 1x Quick installation guide

Warranty and Replacement

TechShopBD offers up to one year of warranty and replacement support for its products, depending on the supplier(s) and product(s). The specific warranty duration for each product can be found on the respective product page. To be eligible for warranty and replacement support, customers must agree to our terms and conditions.


Attention

Note: This item is non-returnable. If this item arrives damaged or is not functioning properly, please don’t hesitate to contact us to determine if further action is required.


Need Help?

Our engineers are available to assist you. If you have any queries, please leave a comment below or call 09678110110 from 09:00 am to 06:00 pm (7 days a week). You can also reach us via WhatsApp or Facebook Inbox

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SONOFF POWR3 High Power Smart Switch

৳ 5937.54 ৳ 6250.04

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What is the price of SONOFF POWR3 High Power Smart Switch in BD?

The latest and best price of SONOFF POWR3 High Power Smart Switch in BD is BDT 6250.04 Taka. You can purchase the SONOFF POWR3 High Power Smart Switch at the best price on TechShopBD.com or visit our office to pick yours up today.

Where to buy a SONOFF POWR3 High Power Smart Switch in BD?

You can easily buy the SONOFF POWR3 High Power Smart Switch at the best price in BD from TechShopBD.com (our online store) or visit our physical office.

Top Reasons to Choose TechShopBD for Purchasing SONOFF POWR3 High Power Smart Switch

When you choose TechShopBD for purchasing SONOFF POWR3 High Power Smart Switch, you’re not just buying a product — you're investing in quality, support, and convenience. Here’s why thousands of customers trust us:

  • Competitive Prices: We offer SONOFF POWR3 High Power Smart Switch at highly competitive rates, ensuring great value for your money.
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  • Quality Passed: Every product undergoes strict quality checks to ensure it meets high performance and durability standards.
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  • After-Sales Support: Get reliable assistance even after your purchase to ensure a smooth and hassle-free experience.
  • Fast Delivery: We ensure quick and safe delivery across BD.
  • Product Documentation: Access detailed manuals and datasheets to help you understand and use your SONOFF POWR3 High Power Smart Switch effectively.
  • Blogs and Videos: Explore step-by-step tutorials, detailed blog posts, and helpful video guides to easily set up and get the best performance from your SONOFF POWR3 High Power Smart Switch.