WHAT?
When you can put strong latch and padlock on cardboard box - it will not make it secure.
In my area we do have lot of burglaries done by small thief seeking opportunity.
Those people will run away once they spot camera door bell.
On my property I have Kuna light/camera. It will turn audio greetings and lights at any movements and start recording to WI-FI cloud.
When the recording is not much useful as neighbors experience, once thief realize he/she has been spotted - they aboard.
Old remedy is put worn size 13 shoes next to the door.
With cordless grinder any chain is 20 seconds detour.