Car Audio Video Electronics

uses radar to detect movement inside or just outside your vehicle,independently adjustable zones

User Reviews about Install Essentials 508D Radar Field Disturbance Sensor

Product works as advertised, I've purchased four of these models for my other vehicles and work perfectly. In some instances you may need to adjust the sensitivity. Would buy again from this seller. -- Excellent Product!

A good add on for any car alarm. It can sense intruders near or in your car. -- radar feild disturbance detector

I like this adjustable field sensor for an addition to a car alarm I was very easy to plug in during the install. -- nice addition easy add-on

it is very touchy i had to back to the place where i had it installed three time's for adjustments but it is a good thing to have i like to know when someone is close to my car or even around it -- i like it but.....

This little clear box is an unbelievable add-on for a security system. You can change the field radar to surround your car. My garage door sets it off when it opens. It is a very touchy add-on that will help protect your car!! -- Outstanding!!