Feature: 1. MONITORING CONTENT: This WiFi smart energy meter can monitor voltage, current, power factor, active power, and frequency in real time, and support for Tuya devices. 2. CLAMP MONITORING: Single phase clamp energy meter, clamp supports power consumption and generation measurement, built in relay, for power off saving settings. 3. APP DATA STORAGE: This WiFi smart electricity monitor allows you to view energy consumption records for hours, days, months, and years on the application. 4. MULTIPLE FUNCTIONS: With 10A dry contact output, built in 2.4GHz antenna, APP control switch, support for cloud based schedule and OTA, overcurrent and overvoltage protection. 5. FOR PV SOLAR SYSTEM: This smart electricity meter can also monitor the power generation of solar photovoltaic system, and the energy consumption of urban power grids. Specification: Item Type: Smart Energy Monitor Clamp: 120A WIFI: 802.11 B/G/N20/N40 at 2.4GHz BLE: Bluetooth 5.2 Low Energy Working Frequency: 2.4GHz, built in antenna Working Voltage: AC90-250V 50/60Hz Measuring Voltage Range: 0.2A-120A Maximum Load Current: 10A Dry Contact Calibration Measurement Accuracy: 100W (within 2W), >100W (within 2%) Report Cycle: Every 15 Seconds Temperature Range: -20-55 Humidity Range: 90% non condensing Installation Method: 35MM DIN Rail. Package List: 1 x Energy Monitor 1 x User Manual