20W 4" Alarm Siren

hi everybody Patrick you from engineering shock calm and electronic glasses comm just want to show you our new sirens this is so loud that I'm only going to be able to pull plug in for about half a second it's so loud it's a vibrating siren requires 12 volts there's a black wire and a red wire at the bottom here currently connected to my power supply when I turn on power it's going to screech now on before I plug it in we'll just show you it to you on the side there is an adjustable platform it sits on can go up or down sturdy a sturdy build does not come with mounting hardware but you just need to a few screws to mount this to any any project you'll be able to move it up and down robust really really really really loud you're going to build a security system or put one of these make your own car alarm this is what you want to use so I'm going to plug it in for a quick demonstration but