Sonoff POW Elite Intelligent Electricity Statistics Current Power Metering Switch 20A 1. Supports adding devices to Home Assistant for control and automation via the eWeLink plugin. Additionally, to help you save energy, POW Elite includes an Alexa Energy Dashboard where you can centrally view your devices overall or individual energy consumption. POW Elite also supports IFTTT and eWeLink web control if you subscribe to the eWeLink Advanced plan. 2. POW Elite has a flame rated V-0 housing, improved terminal wiper and more tin volume, reducing safety risks 3. LCD Display: Track your appliances wattage, current, voltage and cumulative energy consumption in real time on the LCD screen. 4. Support 20A load (max), POW Elite is compatible with more home appliances. 5. The power consumption data (accurate to the hour) can be stored for 6 months (longest) and can be exported to excel on the mobile phone. 6. Overload protection: Thresholds for power, current and voltage can be set. Once any condition is met, POW Elite will shut down to protect your device. 7. Complete functions: POW Elite has all the basic functions, such as APP control, voice control, LAN control, timing, jog setting, power status, etc. parameter: 1. Wi-Fi: IEEE 802.11bgn 2.4GHz 2. InputOutput: -16A: 100-240V-5060Hz 16A Max -20A: 100-240V-5060Hz 20A Max 3. Dimensions: 98 x 54 x 31mm