1. Introduzione
The SONOFF POWR3 series (POWR3, POWR316, POWR316D) are high-power smart switches designed for energy monitoring and remote control of your appliances. With a maximum load capacity of up to 25A/5500W (POWR3) or 16A (POWR316), these devices allow you to turn electronics on or off from anywhere using the eWeLink app, or through voice commands with Amazon Alexa and Google Home Assistant. They also provide detailed historical energy consumption data for up to 100 days, which can be exported for analysis. The POWR3 series integrates overload protection to ensure electrical safety.

2. Informazioni sulla sicurezza
- Assicurarsi sempre che l'alimentazione sia scollegata prima dell'installazione o della manutenzione.
- In caso di dubbi, l'installazione deve essere eseguita da un elettricista qualificato.
- Do not exceed the maximum load current (25A/5500W for POWR3, 16A for POWR316/POWR316D) to prevent damage and fire hazards.
- Tenere il dispositivo lontano dall'acqua e da ambienti ad alta umidità.
- Assicurare una corretta messa a terra secondo le normative elettriche locali.
3. Prodotto finitoview
The SONOFF POWR3 is a compact smart switch designed for DIN rail mounting. It features input and output terminals, a physical ON/OFF button, a Wi-Fi indicator light, and a restart button. The POWR316D and POWR320D models include a digital display for real-time power readings.


4. Specifiche
| Caratteristica | Specificazione |
|---|---|
| Modello | POWR3 (POWR316, POWR316D variants) |
| Carico massimo | 25A/5500W (POWR3), 16A (POWR316/POWR316D) |
| Ingresso | 100-240V ~ 50 / 60Hz 25A max |
| Produzione | 100-240V ~ 50 / 60Hz 25A max |
| Wifi | IEEE 802.11 b / g / n 2.4GHz |
| Sistemi operativi | Android e iOS |
| Temperatura di lavoro | Temperatura ambiente -10°C ~ 40°C |
| Materiale | PC V0 |
| Dimensioni | Dimensioni: 162x122x45.5mm |
| Batteria inclusa | SÌ |
| Comunicazione senza fili | Yes (WiFi, Zigbee for some variants) |
| Stato dell'Assemblea | Pronto per partire |

5. Installazione
The SONOFF POWR3 is designed for easy installation within your electrical system, typically on a DIN rail. Ensure all power is off before proceeding.
5.1 Schema di cablaggio
Connect the POWR3 according to the provided wiring diagram. It is crucial to connect the POWR3 to the back of the air switch, not directly to the grid, for proper functionality and safety.

5.2 Montaggio fisico
Mount the POWR3 onto a standard 35mm DIN rail within your electrical panel. Ensure secure connections for all wires.
6. Configurazione e associazione dell'app
To utilize the smart features of your SONOFF POWR3, you need to set it up with the eWeLink app.
- Scarica l'app eWeLink: Download and install the eWeLink app from your smartphone's app store (available for Android and iOS).
- Accensione: After wiring, power on the SONOFF POWR3. The Wi-Fi indicator light should start blinking, indicating it's in pairing mode.
- Accoppiamento rapido: Open the eWeLink app, tap the '+' icon to add a device, and select "Quick Pairing" to connect your POWR3. Follow the on-screen instructions to complete the pairing process.

7. Funzionamento
7.1 Controllo remoto ON/OFF
Once paired, you can remotely turn your connected appliances on or off from anywhere using the eWeLink app. This feature helps ensure safety and save on electricity bills, especially when you are away from home.

7.2 Power Metering and Energy Monitoring
The POWR3 is capable of acting as a smart meter, measuring active power, current, and voltage of your appliances. It tracks and stores historical energy consumption data for up to 100 days, which can be exported as a CSV file from the eWeLink app.


7.3 Pianificazione e timer
Set schedules and timers within the eWeLink app to automatically turn devices on or off at specific times, optimizing energy usage and convenience.
7.4 Integrazione del controllo vocale
The POWR3 is compatible with Amazon Alexa, Google Home Assistant, SmartThings, and Alice. Link your eWeLink account to these platforms and use voice commands to control your devices.

7.5 Integrazione di Home Assistant
Multiple POWR3 devices can be centrally controlled, and their metadata and power consumption data can be displayed on Home Assistant (Hass) through the eWeLink add-on.

8. Advanced Features (eWeLink Advanced Plan)
The eWeLink Advanced Plan unlocks additional functionalities for your SONOFF devices, including:
- Collegamento eWeLink Web: Cross-platform control and data visualization from a web browser.
- Integrazione IFTTT: Connect with IFTTT for enhanced automation possibilities.
- Documenti storici: Access and download more extensive historical data.
- Capacità maggiore: Share SONOFF devices with over 100 users.
- Camera App/Gateway: Convert old phones into IP cameras or view local camera video.
- Scelte rapide da tastiera: Activate scenes with keyboard shortcuts.

9. Manutenzione
- Controllare regolarmente i collegamenti dei cavi per verificarne la tenuta e l'eventuale presenza di segni di usura.
- Mantenere il dispositivo pulito e privo di polvere. Utilizzare un panno asciutto per la pulizia.
- Assicurare un'adeguata ventilazione attorno al dispositivo per evitare il surriscaldamento.
10. Risoluzione Dei Problemi
10.1 Protezione da sovraccarico
The POWR3 features built-in overload protection. If an abnormality in voltage, current, or power of loads is detected, the power will be automatically cut off to prevent device damage and danger. Check the connected appliance and reset the POWR3 if an overload occurs.

10.2 Dispositivo non associato
- Assicurati che la tua rete Wi-Fi sia a 2.4 GHz. Il dispositivo non supporta la rete Wi-Fi a 5 GHz.
- Check if the Wi-Fi indicator light is blinking rapidly, indicating pairing mode. If not, press and hold the restart button until it blinks.
- Ensure your smartphone is connected to the same 2.4GHz Wi-Fi network during pairing.
- Avvicina il dispositivo al router Wi-Fi.
10.3 Problemi con il telecomando
- Verify your internet connection and the device's Wi-Fi connection.
- Controlla se l'app eWeLink è aggiornata all'ultima versione.
- Ensure the device is not offline in the eWeLink app.
11. Suggerimenti per l'utente
- For accurate energy monitoring, ensure the POWR3 is correctly installed and calibrated if necessary.
- Utilize the scheduling feature to automate high-power appliances during off-peak hours to save on electricity costs.
- Regolarmente riview your energy consumption data in the eWeLink app to identify energy-hungry devices and optimize usage.
- Consider using the eWeLink Advanced Plan for more comprehensive data analysis and smart home integrations.
12. Garanzia e supporto
Per informazioni sulla garanzia e supporto tecnico, fare riferimento al sito ufficiale SONOFF websito o contatta il tuo rivenditore. Conserva la ricevuta d'acquisto come prova d'acquisto.





