Directed Electronics Directed 508D Dual Zone Radar Sensor

Excellent Product!

...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. read more

radar feild disturbance detector

...A good add on for any car alarm. It can sense intruders near or in your car. read more

nice addition easy add-on

...I like this adjustable field sensor for an addition to a car alarm I was very easy to plug in during the install. read more

i like it but.....

...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 read more

...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 tha ... read more

...it definitely works. dont get me wrong, but im still trying to find the medium where it just chirps when u walk by or up to the vehicle, & goes o ... ty perfect the first time... but it does the j ... read more

...The manufacturer sells this sensor at $90. I was able to add three additional sensors (radar, tilt, glass) to my system for the price of one. I added this to my Python 872 security system. After ... read more

...I have DEI 508 D sensor installed in Nissan Maxima 2005 with Viper 791XW It works great, but make sure you adjust the sensor correctly (not to sensitive). read more