Features Bidirectional Energy Monitoring: Monitor energy consumption in both directions, including energy generated by solar PV systems and energy consumed from urban power grids, providing comprehensive energy usage insights. 80A Clamp Sensor: Equipped with an 80A current transformer CT clamp sensor, ensuring accurate and reliable energy measurement when used with the gateway, enhancing monitoring efficiency. Comprehensive Parameter Monitoring: Monitor voltage, current, power factor, active power, and frequency in real time, providing detailed insights into energy usage and system performance. Versatile Functionality: Operates at 2.4GHz frequency, offering a wide measurement range, high accuracy, and support for click and automation of other devices, enhancing overall energy management capabilities. Overload Defence: Features overload Defence function to prevent electrical failures and security issues caused by excessive energy consumption, ensuring safe and reliable . Specification: Item Type: Smart Energy Monitor Clamp: 1 x 80A For : 3.0 RF: Working Frequency: 2.4GHz, built in antenna Working Voltage: AC90-250 V 50/60Hz Measuring Voltage Range: 0.2A-80A Calibration Measurement Accuracy: ≤100W (within ±2W), >100W (within ±2%) Reporting Cycle: Every Minute Temperature Range: -20-55℃ Humidity Range: ≤90% non condensing Installation Method: 35MM DIN Rail Size: Approx. 51.5 x 23 x 46mm / 2 x 0.9 x 1.8in Package List: 1 x Energy Monitor 1 x User Manual Note: Needs to be used with for gateway. Package List 1 x Energy Monitor 1 x User Manual