SCYTEK GSI Single Stage Glass Break Sensor Universal for All CAR Alarms

SCYTEK GSI SINGLE STAGE GLASS BREAK SENSOR UNIVERSAL FOR ALL CAR ALARMS Audio sensor that detects attempts to tamper with or break your vehicle's glass Provides Pre-entry protection by detecting tampering and breaking of vehicle's glass. An additional layer of protection, the Audio Sensor instantly detects attempts to tamper with or break your vehicle's glass. This is from Scytek and for Scytek But, Can be hard-wired to a negative instant trigger sensor input on any alarm Brand