Compatible with All automobiles and devices equipped with a 12 Volt DC power source.Xprite7 Siren sounds Hooter/Ambulance/Traffic/Police/Fire150 Max SPL DB Entry Level Siren System With Handheld Microphone.Custom installation required. Requires 12V Power delivered to 2 wires. You may have to extend the wire between the speaker and the control module if you are mounting this in your engine bay.Please check above installation guide before purchase. If you are installing this on your cigarette plug in your vehicle, you may need to increase the fuse on your cigarette outlet. Specs Rated Voltage 12V DC – Output Power 100W Tone 7 tone Impedance 6/8 Ohms SPL 150 DB(1m) Feature with microphone. ISO9001 2000 Approved 100W Rated Horn Size 120 x 160 x 133mm Package includes 1 x Xprite 100W 12V Police Siren 7 Tone PA System Electronic Emergency Vehicle Warning Siren-Speaker PA System Set w/ Handheld Microphone

Scroll through 20 different pattern selections.Quick-Select buttons for directional patterns.Mounts onto any 1″ hole in headlights, tail lights, etc.Easily replaces traditional hideaway strobe with existing 1″ hole.Vibration and moisture resistant.Clear impact resistant lens.Lifespan Over 50000 Hours Specs LEDs per Light 4Controller dimensions 4.6″ x 4.2″ x .75″ Power Module 4.2″ x 2.1″ x .75″Power Module to Lighthead 124″Power Module to Control Box 112″Power Module to Positive/Negative 54″ Compatible with Universal for all vehicles with a 12V power source Note Professional installation is recommended Package Includes LED Light heads1 x Control Box1 x Power Module