Secure switch/contact to floor with fasteners, position it so you don't drive the car over it, of otherwise destroy. 18" armoured cable. Attach magnet on the door so that it lines up with the switch when the door is closed. 2" "make" distance between switch and magnet to allow for door operational tolerance. OK so it's expensive as far as door contacts go, but this thing does the job, using window and the cheaper door contacts does not work, tried it. Wind can get under the door and trip it. Spend the money, get the right product.Pricing:
1-6 7+
$C 25.01 24.01
$US 25.01 24.01
EURO 17.76 17.05
