400W Dual-Output Alarm System

SA5400 is a high-performance wireless dual-channel electronic alarm designed for emergency vehicles, compatible with DC12V vehicle power supply. The 400W high-power output drives a professional speaker, with a sound pressure level of up to 120dB, and its penetration covers complex traffic and rescue scenarios to ensure clear transmission of warning signals over long distances. It core adopts wireless dual-channel output technology, which can independently control the alarm host and external warning lamps to realize synchronous sound-light linkage, greatly improving the warning priority in emergency scenarios. The product optimizes the structure for special vehicles such as ambulances, with a compact host that can be flexibly embedded in the roof or bumper during installation without complex wiring. With IP65 dustproof and waterproof rating, it can withstand harsh environments such as rain, snow and dust. Equipped with an anti-interference wireless module, the control distance is sta…

Vehicle-mounted Wired Alarm Wireless High-power Alarm Alarm Buzzer Speaker Wired Set Wireless Dual-Output Alarm