1. [Powerful Chip] The smart WiFi circuit breaker utilizes powerful chip for high speed computation, rapid data processing, and exceptional in daily use. 2. [Safety Lock Design] Features a built in safety lock to prevent accidental shut off. Can only be resumed to normal closing after releasing safety lock, ensuring safety during power maintenance. 3. [Voice Control] Support voice control, compatible with popular smart speakers, this smart circuit breaker enables convenient control of household appliances, enhancing accessibility and ease of use. 4. [Remote Control] Upgraded for reduced drop probability, the circuit breaker enables monitoring of switch status remotely on your smartphone, providing real time feedback and improved convenience. 5. [Superior Durability] With excellent resistance to electromagnetic interference and passing tests like rapid ient pulse group immunity and electrostatic discharge, this circuit breaker ensures reliability and intact performance even under challenging conditions.<br><br>Item Type: Smart DC Circuit Breaker Voltage: DC 10-100V Breaking Capacity Icu: 6000A Lifespan: Mechanical 20,000 Times, Electrical 3,000 Times Wiring: Use Clamp Wiring Terminal Cable Section: 35mm² Installation: Mounted on 35x7.5mm Standard Guide Rail Color:As Shown Material:PC+Copper<br><br>Package Contents: 1 x Smart DC Circuit Breaker 1 x Antenna<br><br>Only above package content, other products are not included. Note: Light reflection and different displays may cause color of item in picture a little different from real thing. The measurement allowed error is +/- 1-3cm.