Garage door sensor bracket

This mount allows for the mounting of a magnetic electronic switch, as found here: https://www.grainger.com/product/GRAINGER-APPROVED-7-16-x-9-16-x-3-8-ABS-Plastic-2EXU7

I've had the switch I'm using for a very long time so I'm having trouble finding the exact model I purchased, but the model I linked above is almost exact. When the garage door is open, the magnetic switch is closed which closes the circuit and lights the blue LED I mounted behind the old security panel inside my home. My garage door opener has exposed 12v power and ground terminals I use to power the circuit.