So I had my first false alarm last night, two years after having installed my Ademco system. It was a motion detector in my garage that tripped, which was curious since the side garage door sensor had not been tripped. Called the cops in anyhow, and as I suspected, the coast was clear. So I went out to inspect the sensor... One thing I noticed was that there were ALOT of cob webs around the motion detector that tripped. I cleaned them all away, but what I'm wondering is what can it really take to trip one of the wireless Ademco motions? I haven't found any trace (droppings, etc) of any varmits in the garage, so am rather stumped. I would love to hear theories or just "once in 2 years aint bad" from the experts.
Thanks!!