Excalibur AU-85TN Magnetic Dual Zone Shock & Glass Break sensor. Dual Zone Magnetic Shock & Glass Breakage Sensor

Two sensors in one. The AU-85Tn combines a broad spectrum impact and vibration sensor that utilizes magnetic technology, in conjunction with an extra-sensitive condenser microphone and sound discrimination circuit to detect glass tampering. This combination it a potent, but amazingly economical, sensor choice.Features:• Prewired plug-in remote mount condenser microphone• Includes "No-Drilling" mounting bracket for microphone• Pre-warn output to chirp siren and warn thieves away• Prewired 4-pin plug allows easy connection to all Omega systems• Each zone is independently adjustable• Dual LED sensitivity test light• High resistant to RF interference FEATURES