Industrial alarm devices

Industrial alarms (audio-visual alarms, explosion-proof warning lights) are the visual and auditory central control for safe production in factories, and must maintain 100% responsiveness in emergency situations. Addressing the transient pulse interference (EFT) caused by the start-stop of large motors in industrial power grids, and the lightning surges that long-distance signal transmission cables are susceptible to, we offer industrial-grade power isolation and high-energy transient voltage suppression solutions. These solutions ensure that the alarm control chip does not falsely alarm or lock up in environments with strong interference, and provide overvoltage protection for the high-brightness LED matrix and high-decibel speaker driver circuits, ensuring that warning signals can penetrate complex operating conditions and be transmitted promptly in extreme situations such as fires, gas leaks, or equipment failures.