Found these & installed a set
those are pretty cool, where did you get them? just got some braided line or something and made it work? that would look really good on suicided doors too.
think suicide doors.com sells em.
Mine are Cool Blue brand.
i think fbi has em too,not 100% sure
that does look good...who did you get them from??
I dig the magnetic ones, when you open the door it disconnects power but all you see are metal buttonheads sticking out of the sheetmetal. When you close the door the heads make contact again and power is restored.
^^^ we did something like that with two magnets in physics. a simple 6 volt battery to two magnets put together...takes ALOT of force to pull them apart.
I got these through www-streetworks.com,866-8590513
Their made by Bubba Built,the same guy who makes the door & hood cables.