New in 2018. The DAS-II is a 4-in-1 security sensor that detects two stages of impact/intrusion, tilt, forward motion, and now: glass-breakage. Required for installation of remote starters for manual-transmission vehicles. Compatible with CM7 and CM-DC3 remote start and security systems. Key Features Glass-Break Sensor The DAS-II is Firstech's first security sensor to detect glass breakage, which is crucial in smash-and-grab situations. Glass break sensors operate via built-in microphones that can be easily adjusted to your desired level of sensitivity. Check out our video demo of the DAS-II's impact and glass-break sensor capabilities. 2-Way Alarm Alerts If your Compustar system is connected to a 2-way LCD remote or DroneMobile, you will be instantly notified if the DAS sensor detects impact/tilt/intrusion/glass breakage. Digitally Adjustable Sensor The new DAS-II now features LEDs and a programming button for easily adjusting the sensitivity of shock/glass-break/tilt sensing. Required for Safe Installation If you drive a manual-transmission vehicle, the DAS is a must-have for the safe installation of a remote starter. If your vehicle is in-gear, and is remote started, the DAS will automatically halt your engine if forward motion is detected.