I have a GE 60-807-95R ITI Wireless Infrared Motion Sensor NX481 that I have installed for my Elk M1 system. This is a SAW detector, and has registered nicely into the Elk system. When I did the walk test, the red light on the sensor would turn on and I was able to fine tune everything. But now when I walk past the sensors (no longer in test mode), the red light no longer turns on. Since I am by myself I can't walk past a sensor then to a keypad fast enough to see if I am violating a zone. Regardless it seems that the red light should always turn on when you walk past, am I wrong?