Trigger Object Alarm

-  Included cable attaches to virtually any metal trigger object.  The sensitive alarm activates when the trigger object is touched

-  Red and infrared LEDs (great when monitoring the device with night vision cameras!) as well as an audible tone indicate the contact

-  We even include a copper conductor plate so non-metallic objects can be used.  Simply connect the cable to the tray and place the trigger object on or near the tray. 

-  Audible alarm stays on for 5 seconds after contact

-  Runs on one 9 volt battery (not included)