Feature: 1. BIDIRECTIONAL MONITORING: This device can monitor both energy consumption (power consumption and generation). If the user has a solar photovoltaic system at home, after installation according to our wiring diagram, the device can monitor the electricity generated by the solar system and the energy consumed from the city grid. 2. APP MONITORING: The device connects to a for Zigbee gateway, allowing users to monitor the device status anytime, anywhere on the for Smart Life, for Tuya Smart app. View hourly, daily, monthly, yearly energy consumption records. 3. MULTIPLE DETECTION: Real time energy monitoring of voltage, current, power factor, active power, and frequency. Power statistics and power usage percentage display to avoid abnormal energy consumption. 4. EASY AND SAFE INSTALLATION: No need to replace or modify wiring, ensuring safety. Simply place the wires into the clips for measurement. 5. ENERGY CONSUMPTION INSIGHT: The power monitor can record energy consumption data of appliances. By analyzing this data, users can understand their electricity usage habits and plan energy consumption more efficiently. 6. RICH FEATURES: Create scenes in the app, set conditions to control other for Tuya devices based on power generation or consumption reaching certain thresholds. Receive notifications when solar energy or photovoltaic generation is active. Specification: Item Type: Smart Energy Meter Mode: PJ 2201 Material: ABS Clamp Ring: 150A Supported APP: For Smart Life, for Tuya Smart Wireless Protocol: For Zigbee Module Size: Approx. 93 x 55 x 30mm / 3.66 x 2.17 x 1.18in Measuring Current Range: 0.1A-150A Calibration Measurement Accuracy: ≤100W (within ±2W) >100W (±2% or less) Report Period: Every 15 seconds Temperature Range: -10 to 55℃ Humidity Range: ≤90% No condensation Meter Functions: Real time power monitoring and power statistics. Package List: 1 x Monitor Module 1 x Clamp Wire1 x Double Sided Adhesive 1 Bag x Accessory 1 x Manual