YIYDA Car Horn Megaphone with Mic PA System Emergency Sound Amplifier alarm trumpet recording function 130DB Siren speaker Police Electric for any 12V Truck Boat ect

Alarm horn, effectively avoid accidents on the road, guarantee the security of the drivers.High quality ABS-plastic housing + iron holder. PACKAGE INCLUDES: 1 x Speaker, 1 x PA mic, 1 x Pack of installation kit, 5 x Free plastic zip ties,1x1.5 metters power cord . Car siren speaker can make 3 loud and clear sounds, includes siren, fire and alarm. New Fectures: Recording Function, Volume Control, Switch on-off Function, Status Indicator Light. It works in a fresh or salt water environment.tough enough to withstand the any weather and form of elements of blizzard.You can use them anytime, anywhere!Easy to install.Just connect the RED wire to a 12v source (inline fuse included). Run the BLACK wire to a ground (or negative battery post). Mic PA Speaker System with Recording Function, Volume Control, Switch on-off Function. car siren speaker can be installed in any vehicle with 12V DC Power, you can install it in Car, Truck, RV, Boat, etc.car siren speaker can offer clear sounds，it's great for DIY Security System or Replacement,It's simple to hook up.Worth buying, try it now! This is not a professional product. But it is enough for daily use, the alarms on the market are as high as £ 100. But the price of this product is excellent value for money.If you have any questions, please contact our customer service.