Anyone try 12 V magnetic door lock for extra door security?

Wikel wrote:
12v battery, yes.

that was my point. It requires constant power to remain latched. That battery isn't going to last forever.

With the grip of any of these mag locks, a strong burgler can simply rip this thing out of the frame latched or not. The lock is going to be WAY stronger than the door and frame it's mounted in