Feature: 1. Powerful Independent Comm Chip: This circuit breaker adopts a powerful chip core, providing high speed computing, fast information processing, longer service life, with overload and short circuit guard. 2. Secure Lock: It needs to be pulled out by hand, and cannot be closed manually or through mobile APP. Release the secure lock in order to recover normal shutdown and avoid shutdown accidents caused by power outage maintenance errors. 3. Voice Remote Control: This WiFi circuit breaker supports most common smart speaker controls on the market, making it convenient and practical. Supports mobile remote control and real time feedback on switch status. 4. Less Interference: The electromagnetic interference performance is good, and after conducting electrical fast transient pulse group immunity tests, tests, electrostatic discharge tests, etc., the product is intact and undamaged. 5. Secure and Reliable: The working voltage of the circuit breaker is DC10‑100V, with a high breaking capacity of 6000A, so you can use it with confidence. Supports 35x7.5mm standard rail installation, stable and reliable. Specification: Item Type: Smart Circuit Breaker Material: PC Flame Retardant, Copper Working Voltage: 10V-100VDC Case Grade Current: 100A Breaking Capacity Icu: 6000A Lifespan: Mechanical lifespan 20000 times, electrical lifespan 3000 times Wiring: Using clamp terminal Cable Cross Section: 35mm² Installation: Installed on 35x7.5mm standard rail. Package List: 1 x WiFi Circuit Breaker 2 x Antennas 1 x Antenna Base 1 x User Manual Note: 1. This product supports top and bottom input only. Please do not reverse, or the handle will not be able to be lifted.2. Some customers may have a distribution box at home, with the input wire at the bottom and the output wire at the top. In this case, our circuit breaker needs to be flipped upside down. Pay attention to not connect the positive and negative ends of the power supply incorrectly.