3in1 Grill Flashers
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12V 5-in-1 Emergency Siren & PA System with Handheld Mic
Upgrade your vehicle’s presence and audio capability with this high-performance 12V Multi-Tone Vehicle Siren & PA System. Built for security vehicles, off-road rigs, utility trucks, and emergency responders, this system delivers clear voice projection combined with high-decibel warning sirens.
Key Features
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High-Output Volume: Delivers powerful sound designed to cut through ambient noise and traffic for maximum visibility.
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Integrated PA System: Handheld push-to-talk (PA) microphone allows instant, crystal-clear live voice announcements.
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Multi-Tone Siren Modes: Dedicated control buttons trigger distinct siren patterns, including Patrol, Alarm, and Wail tones.
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Full Audio Control: Handheld controller features 6 functional buttons with integrated
Vol +/-switches for precise sound level adjustment. -
Weather-Resistant Build: Engineered with heavy-duty, weather-resistant housing to handle tough outdoor conditions and rain.
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Universal 12V Fitment: Seamlessly pairs with cars, trucks, SUVs, ATVs, security vehicles, and boats operating on standard 12V DC power.
Technical Specifications
| Feature | Specification |
| Operating Voltage | 12V DC |
| Output Type | Multi-Tone Siren + Public Address (PA) |
| Controller | Wired Handheld Mic with 6 Function Buttons |
| Tone Modes | Patrol, Alarm, Wail |
| Power Wire Setup | Red (+ Positive) / Black (- Negative) |
| Fitment | Universal 12V Vehicles |
Quick Installation Guide
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Mounting: Fix the horn speaker securely under the hood or on the vehicle frame using the integrated mounting base and hardware.
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Wiring Connection: Attach the Red cable to the positive (
+) battery terminal and the Black cable to the negative (-) battery terminal. -
Plug & Play: Connect the coiled handheld controller cable to the harness and test the PA and siren functions.