I have something along those lines using a rolling ball tilt switch. Been
outside for years, dirt cheap, works fine

RBS040200

http://nz.mouser.com/ProductDetail/OncQue/RBS040200/?qs=3DsGAEpiMZZMuRFIlaT=
iDGnyO9S6YqVdv1g3%2Ft0AF3r3Y%3D

Joe=20

--=20
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