Product: Genssi Wireless 7 Tone Electronic Siren Emergency Horn Sound System for Police Cars Fire Trucks with Remote Control
Brand: Genssi
The next generational in GENSSI non-professional sirens that is 100% wireless. No more worrying about drawing wires through your firewall. Simply find a 12V DC connection in your engine bay and wire your horn with 2 wires. Your wireless remote control will do the rest!  Wireless Remote controller
 7 Tones
 100W Peak Output
 125 DB @1 Meter
 Universal application for car, truck, boat and fleet Instructions:
 Power siren with 12V DC or car battery Button A: 4 Tones, press to change tone
 Button B: Tone 5
 Button C: Tone 6
 Button D: Tone 7 Not to be used as a replacement for professional equipment sirens. 
 Will not be as loud as regular police car sirens. This is designed for amateur use and/or for off-road play. Not to be used on the public road unless you are licensed and have rights to do so. Violation of your local state and federal laws are possible. 
WIRELESS: Control the horn with a 4 button remote control from inside or outside of your vehicle
7 TONES: Button A: 4 Tones, press to change, Button B, C, D each one tone
LOUD 125 DB @ 1 Meter: Up to 100W total power output that provides sufficient noise for most applications
12V DC: Simply wire it to your battery or a switch; no drawing wires since it is 100% wirelessly controlled
UNIVERSAL APPLICATIONS: Non-professional police car, security, volunteer firefighter, boat; no installation instructions

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