3-in-1 Sensor Accessory for Select CompuStar Remote Start/Security Controllers - Black

This is a mandatory piece if you are installing a Compustar system. Best Price you can find anywhere.

This only works sometimes, be aware that the installers will charge more money for this install and if you have a manual transmission. After all the fees, and the missing parts that are not included in the kit we could have bought a better model for the same price.

Love this item....................................

This is now necessary to do a Compustar RS for a manual trans car. It is not only a shock sensor, but an acceleration sensor, too. If for some reason the trans is put into gear after doing the secure shutdown and the car tries to remote start in gear, this senses that it moves and stops the RS sequence. I've tested this before trying to RS the car while I sit in it after putting it into gear.. it lurches forward a couple feet tops then stop and doesn't try to start again. A very good safety feature if you park with dogs/kids in your car or with the windows down. the tilt sensing is great if you have rims you want to protect from theft, too.