Check the listing for details. Code Alarm CAGBS Glass Break Sensor. Condition: Open box. Listed at 18.59 USD. What's in the boxGlass breakage sensor module Glass breakage microphone with attached 31" cable (terminated into a 3-pin Molex plug) Dual-sided adhesive pad (7/8" x 1/2") Installation Guide About this itemWritten by Crutchfield's Ken Nail Add another layer of protection to your Code Alarm security system. Handy add-on Code Alarm accessories let you incorporate more security and convenience features into your vehicle. This CAGBS glass break sensor detects the sound of breaking glass, setting off your alarm before a thief has a chance to get to work. The included remote microphone looks for the unique high frequencies created by breaking glass, minimizing the possibility of false alarms. Warranty: 1 year. If you know how to use a multimeter and have experience working with your vehicle's electrical system, you should be able to install this car security equipment. If you're unfamiliar with installing car security equipment, please call to discuss your purchase with one of our Advisors.