Features Versatile Measurement: The Energy Meter provides a wide range of measurements, including voltage, current, power, timing, electricity, temperature, and frequency. This allows you to have a comprehensive understanding of your energy usage. Smart Apps Control: With the APPs, you can remotely control the device over the WiFi networks-cloud from any locations and at any time. Power Failure Protection: The Energy Meter offers several protections including over-voltage, under-voltage, over-current, over-power, over-temperature, and timer power failure protections, ensuring the safety of your systems. Multi-color Screen Interface Design: Intelligent-design, higher definition interface, more accurates data display, more convenient operation, safer electricity use. Wide Applications: Suitable for high and low-power distribution cabinets, display cabinets and racks, assembly lines, corporate warehouses, rental apartments, companies, shopping malls, hotels, family homes, etc. Notice: 1.Actual color may be slightly different from the image due to different light effect 2.Please allow 1-3cm deviation due to manual measurement Description: Voltage range: 170-270V Current range: 0-63A