Feature: 1. THRESHOLD PROTECTION: Wifi circuit breaker has current threshold protection, overvoltage threshold protection, undervoltage threshold protection, overtemperature threshold protection settings, etc. Users can set the threshold according to the actual use 2. REAL TIME MONITORING: Smart circuit breaker has the function of electrical parameter acquisition, real time transmission of electrical parameters on the line to the cloud, and real time display in the customer interface, customers can grasp the electrical changes at any time 3. REMOTE SWITCHING: Circuit breaker has remote APP control switching function, can achieve remote control, real time control circuit on or off state. And can achieve timing, countdown action settings 4. MODULAR DESIGN: Wireless remote control circuit breaker adopt strict scientific modular terminal design, so that you can use more comfortable 5. AC90‑300V REMOTE CONTROL SWITCH: Easily switch on or off your electrical circuits within a wide voltage range of AC90‑300V using the remote control Specification: Item Type: WiFi Smart Circuit Breaker Switch Rated Voltage: AC90-300V Rated Frequency: 50Hz/60Hz Standard: GB/T 14048.5 Number of Poles: 2P(width: approx. 18mm / 0.71in, neutral line pass through, only live circuits disconnected) Protection Level: IP20 Installation Category: II Operating Temperature: -25℃ to +65℃ Leakage Current Monitoring Range: 10mA to 100mA Mechanical Life: Over 100,000 times Electrical Life: Over 10,000 times Salt Spray Endurance: GB/T 2423.17, 48 hours Dust Resistance: Complies with GB 4208, 8 hours Maximum Wiring Capacity: 16mm² Tightening Torsion: 1.2-1.8Nm Collection Accuracy: Class 1. Package List: 1 x Circuit Breaker 1 x User Manual