Need a garage alarm system that needs to be self powering i.e. not got leccy in there.
Has anyone got one they recommend.
It needs to kill on contact if possible but not essential.
TIA
Need a garage alarm system that needs to be self powering i.e. not got leccy in there.
Has anyone got one they recommend.
It needs to kill on contact if possible but not essential.
TIA
build a hamster powered one?
www.youtube.com/watch?v=5NyOIvWiI0k
not sure how many hamsters would be required for the laser though...
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