what cause my pipes to rattle?
What Trekker said, plus: the models that do give a signal when power is interrupted and when power is restored. BTW the sound you hear is not the thing going off. The signal is different cadence rhythm than that of the actual alarm. If you look at the unit, you will also see the test light flashing its test code during the changing of the battery and subsequent test.
a good mechanic will use an air impact wrench with an attatchment that just clamps around the lug and will spin it off after just buy another aftermarker locking lug available at any auto parts store just start calling mechanics in your area soon you will find one that can get it off for 5 - 10 bucks
