Product Review

Overview

Sonoff Pow R2 is a wireless smart power switch with electricity usage monitor feature. The Sonoff Pow R2 remote power switch works like an electricity consumption calculator( kwh calculator), it allows users to calculate electricity usage and remote control the connected electrical devices by the App EWeLink.
Sonoff Pow R2 energy usage calculator has the amazing capability to display the electrical devices' instant wattage consumption. It also has the option to report the energy consumption in kWh over a period of time, and can generate monthly energy usage reports. Sonoff Pow R2, therefore, allows users calculate electricity bill, figure out which appliances consume the most power so they can easily cut down electricity bill.
Features

Remote turn on/off via APP EWeLink Check power consumption over any time interval such as daily, monthly Check energy consumption in real time (instantly)
Supports tracking device status on EWeLink Supports single, countdown and repetitive tasks
Works with Amazon Echo, Echo Dot, Amazon Tap
Works with Google Home, Google Nest
Works with IFTTT
Specification for Sonoff Pow R2
Voltage range: 90-250V AC
Max current: 16A
Max Power: 3500W
Product Dimensions: 114*52*32mm
Color: White
Wireless Frequency: 802.11 b/g/n
Security Mechanism: WPA-PSK/WPA2-PSK
Enclosure Material: Fire-retardant ABS V0
Operating Temperature: 0ºC-40ºC(32°F-104°F)
Operating Humidity: 5%-90%RH, Non-condensing
Certification: CE, RoHS, FCC
Weight:91.0g
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