Sonoff POWR316D WiFi Smart Power Meter Switch with Energy Monitoring, 16A, 3500W, LCD Display, Works with Alexa & Google Home

The Sonoff POWR316D is a WiFi-enabled smart power meter switch designed for precise energy monitoring and remote control of electrical appliances. With a maximum load of 16A and 3500W, it provides real-time data on power, current, voltage, and energy consumption via the eWeLink app. The built-in LCD screen displays live readings, while Bluetooth simplifies initial pairing. Compatible with Amazon Alexa and Google Assistant for voice control, and supports automation through timers and scenes. The flame-retardant PC V0 housing ensures safety, and cloud storage keeps up to 6 months of historical data.

Advantages

Real-time energy monitoring helps reduce electricity bills and optimize usage. Easy installation and intuitive app control make it ideal for home or office automation. Voice assistant integration adds convenience, while overload protection safeguards connected devices.

Suitable for

• Home energy management
• Office power monitoring
• Smart home automation systems
• Remote control of high-power appliances

Key specifications

• Max Current Load: 16A
• Max Power Load: 3500W
• Input/Output Voltage: 100-240V AC
• Wi-Fi: 2.4GHz (802.11 b/g/n)
• Bluetooth: Yes (for pairing)
• Energy Monitoring: Real-time (Power, Current, Voltage, kWh)
• Display: LCD Screen
• Overload Protection: Yes
• Voice Assistants: Amazon Alexa, Google Assistant
• App: eWeLink
• Historical Data: 6-month cloud storage
• Automation: Scene, Timer, Schedule
• Enclosure: PC V0 (Flame-retardant)
• Operating Temperature: -10°C to 40°C
• Operating Humidity: 5%-95%RH (Non-condensing)
• Security: WPA/WPA2

Recommendations

For best performance, ensure a stable 2.4GHz WiFi network. Use the eWeLink app for initial setup and firmware updates. Suitable for indoor use only.