When I came home last night a buck and a couple of does were getting frisky (Well, the buck was frisky. The does, not so much.) beside my driveway. This is the reason motion or beam detectors won't work here.
I set up the MM magnetic sensor and it worked without any tweaking. The indoor receiver has a feeble alarm making it pretty much worthless unless you're nearby when it sounds. (That sells secondary receivers, of course.) This setup definitely needs HE to make it viable. Here's the tutorial I found:
