Air switches Circuit Breaker, AC 400V Bluetooth Boat Audio Circuit Breaker 4P for Tower Equipment for Field Engineering (Color : 100A)

EASIER PAIRING：Enables simultaneous pairing of multiple products in a variety of specification, and the pairing is very quick and convenient. Powerful and professional clouds server will provide you with reliable and safe background services, very practical and efficient. REMOTE CONTROL：Boat Audio Circuit Breaker supports WiFi and Bluetooth connections. When there is interference and WiFi is disconnected, Bluetooth is connected for work. STABLE WORKING：Circuit Breaker's impulse withstand voltage is 6000V, which can guarantee stable operation and service life even under overvoltage conditions. WITH SAFE LOCK：Equipped with safe lock, the electric maintenance is safe and simple, and the circuit breaker can also prevent interference. AFTER SALE：We have professionals responsible for after sales. Therefore, if you have questions, us and we will provide you with the best service.