How to get past motion detectors?

Question

My school has motion detectors that trip a silent alarm, that automaticly call the police. They are white rectangles with a black sensor and three little lights, green, orange, and red. When the red goes off the alarm is tripped. You could try to creep past them but that would take to long and too risky

Any suggestions on how to get past them?

Answer 1

so this is probably 4 ur senior prank lol :) if ther on the ground you could probably jump over them. there is a website fo9r this where people discuss this here is the link; http://homokaasu.org/forum/thread.gas?Th...

Answer 2

Haha, trying to break in?

I suggest that you somehow get into the ceiling.  That's your safest bet because it is pretty much impossible to get past a motion detector.  If you could figure out each detector's range, that would be very helpful....there may be some dead spots that they all don't reach.  To do that you would have to figure out the brand and research it.  And then it'll take some calculations to figure out where you can walk.