Iomega OMEGA AU94TM EXCALIBUR SPACE DISTURBANCE **DUAL ZONE RADAR SENSOR**
Unit had good documentation and works.  It is clamed to be UNIVERSAL to work with any alarm.  This is not true due to the pulse sequence it puts out when triggered (1/2 second logic low, followed by 3 sec logic high - regardless of number of times sensor field is disturbed).  While I suspect that this pulse sequence is a good design for false alarms, it will not trigger the SPY Motorcycle alarm I was going to use it with.  That unit requires 6 to 8 logic low edges in less than 8 seconds to be triggered.  No