Burglary is a selection process before it is a crime. Long before a door is forced, someone has looked at your street, your entrance, your lighting and your habits, and decided that your place is the easy option. Understanding that selection process is the cheapest security upgrade there is, because most of the fixes cost little or nothing.
The three questions every intruder asks
Can I get in quickly? Doors with old locks, ground-floor windows out of sight, back entrances hidden by fences or hedges. Can I get out quickly? Escape routes, alley access, quiet streets. And is anyone going to notice? Darkness, no cameras, no signs of occupancy, neighbours who cannot see the entrance.
A target that answers yes to all three is doing the burglar's risk assessment for them.
Signals that make them move on
Lighting that removes the dark approach. Visible cameras, even the modest kind. Signs of presence: a car that moves, lights on timers, post that does not pile up. Locks and doors that look like work. None of this makes a break-in impossible; all of it changes the answer to "is this the easy option?" and pushes the opportunist towards a different street.
What the determined ones do anyway
Deterrence filters out the opportunists, but some intruders pick you deliberately: because of your stock, your equipment, or something they have seen through a window. For them, the alarm is expected, the camera is a hood problem, and the plan is speed. This is the intruder your deterrence cannot reach, and the one your security actually has to beat.
Against speed, the only working answer is to make the minutes inside produce nothing. That is the job of a response layer, and for homes and small businesses the practical response layer is security fog: the moment entry is detected, the room fills with dense, harmless fog, and there is nothing left to search.
Putting it together
Fix the selection signals first, because they are nearly free. Then make sure a break-in is detected the moment it starts. Then give your most valuable room a response: a Fogaway X1 covers up to 60 square metres and turns the burglar's ninety seconds into a white wall. Our full home security guide walks the whole stack in order.