Sonoff POWR3 User Manual V1.0
Wi-Fi Smart Switch with Energy Monitoring
Product Introduction
The Sonoff POWR3 is a high-power (25A) smart switch with energy monitoring features. It allows you to remotely turn on/off connected devices, set schedules, and share control with family members.
Key Features:
- Remote Control ➔ ?
- Single/Countdown Timing ➔ ⏱️
- Voice Control ➔ ?️
- Share Control ➔ ????
- Power Monitoring ➔ ?
- Over-load Protection ➔ ⚡
- Smart Scene ➔ ?
- History Operation Record ➔ ?
Device Components:
The device features a Restart Button, Pairing button/Physical switch, and a Wi-Fi LED indicator (Blue).
Diagram: A diagram shows the device with labeled ports: LOut, LIn, N, N.
Operating Instructions
1. Power off
Safety Warning: 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!
Diagram: Illustrates turning off power before installation.
2. Wiring Instruction
Light fixture wiring instruction:
Diagram: Shows wiring for a light fixture connecting LOut, LIn, and N terminals.
Appliance wiring instruction:
Diagram: Shows wiring for an appliance connecting LOut, LIn, and N terminals.
Note: Make sure the neutral wire and live wire connection is correct.
3. Download App
Download the "eWeLink" app from the App Store or Google Play. The app is available for Android™ and iOS.
Diagram: Shows QR codes for downloading the app and icons for App Store and Google Play.
4. Power on
After powering on, the device enters the quick pairing mode. The Wi-Fi LED indicator shows a cycle of two short and one long flash.
Note: The device exits quick pairing mode if not paired within 3 minutes. To re-enter, long press the pairing button for about 5 seconds until the Wi-Fi LED indicator shows the same flashing pattern.
5. Add the device
Tap "+" on the eWeLink app, select "Quick Pairing", and follow the on-screen prompts.
Diagram: Illustrates the process of adding a device in the eWeLink app.
Compatible Pairing Mode
If Quick Pairing Mode fails, try "Compatible Pairing Mode".
- Long press the pairing button for 5s until the Wi-Fi LED indicator shows two short flashes and one long flash. Press again for 5s until the indicator flashes quickly to enter Compatible Pairing Mode.
- In the app, tap "+" and select "Compatible Pairing Mode".
- Enter Wi-Fi password, tap "Next", then "Connect". Select the Wi-Fi SSID "ITEAD-******" and enter the password "12345678". Return to the eWeLink app and tap "Next".
Specifications
| Model | Input | Output | Max.Load | Wi-Fi | App operating systems | Working temperature | Material | Dimension |
|---|---|---|---|---|---|---|---|---|
| POWR3 | 100-240V AC 50/60Hz | 100-240V AC 50/60Hz | 25A/5500W | IEEE 802.11 b/g/n 2.4GHz | Android & iOS | -10°C~40°C | PC VO | 162x122x45.5mm |
Wi-Fi LED indicator status instruction
| Wi-Fi LED indicator status | Status instruction |
|---|---|
| Flashes (one long and two short) | Quick Pairing Mode |
| Flashes quickly | Compatible Pairing Mode |
| Keeps on | Device is Online |
| Flashes quickly once | Fail to Connect to Router |
| Flashes quickly twice | Connected to Router but Fail to Connect to Serve |
| Flashes quickly three times | Firmware Updating |
Switch Network
In the eWeLink App, go to "Device Settings" and select "Wi-Fi Settings" to change the network.
Diagram: Shows the process of changing Wi-Fi settings in the app.
Re-establish Pairing
Long press the pairing button for 5s until the Wi-Fi LED indicator shows two short flashes and one long flash. The device enters quick pairing mode, and you can pair it again via the eWeLink App.
Diagram: Illustrates the device with its ports.
Factory Reset
Deleting the device in the eWeLink app restores it to factory settings.
Common Problems
Fail to pair Wi-Fi devices with eWeLink APP
- Ensure the device is in pairing mode. It exits automatically if not paired within 3 minutes.
- Turn on location service and grant permission for the eWeLink app to obtain Wi-Fi list information.
- Ensure your Wi-Fi network is on the 2.4GHz band.
- Verify the Wi-Fi SSID and password are correct and do not contain special characters.
- Place the device close to the router for a good signal.
- Try pairing in "Compatible Mode".
Wi-Fi devices "Offline" issues
Check Wi-Fi LED indicator status:
- LED blinks once every 2s: Fail to connect to router. Check SSID/password, ensure no special characters, check router capacity, Wi-Fi signal strength, and MAC address whitelist.
- LED flashes twice: Fail to connect to server. Check internet connection, router capacity, and contact ISP if server addresses are blocked (cn-disp.coolkit.cc, as-disp.coolkit.cc, eu-disp.coolkit.cc, us-disp.coolkit.cc).
For unresolved issues, submit a request via "Help & Feedback" in the eWeLink App.
FCC Warning
This device complies with Part 15 of the FCC Rules. Operation is subject to two conditions: (1) it may not cause harmful interference, and (2) it must accept any interference received, including interference that may cause undesired operation.
FCC Radiation Exposure Statement: This equipment complies with FCC radiation exposure limits for an uncontrolled environment. Maintain a minimum distance of 20cm between the radiator and your body. This transmitter must not be co-located or operating with any other antenna or transmitter.
Note: This Class B digital device has been tested and found to comply with FCC limits designed to provide reasonable protection against harmful interference in residential installations. If interference occurs, try to correct it by reorienting/relocating the antenna, increasing separation between equipment and receiver, or connecting to a different circuit.
