Most burglars aren’t professionals. They’re looking for the easy target on the block. An unlocked door, an open window, a dark entry point, a car with something visible on the seat. Some estimates put unlocked door entry in occupied home burglaries as high as 30 percent. That’s not a skill problem. That’s a habit problem.
A nightly sweep takes less than five minutes and eliminates most of the easy-target factors. Here’s the routine I run every night before bed.
Walk Every Entry Point
Front door, back door, side entries, and the door between your garage and your living space. All of them. Every night. The garage-to-home door is one of the most overlooked access points in residential security. Garage doors are easy to defeat if the intruder gets into the garage, which they can do through an unlocked side entry, a code left on a realtor lockbox, or a simple relay attack on older remotes. The door between the garage and your home needs a deadbolt, and it needs to be locked every night.
Sliding glass doors deserve specific attention. A sliding door that isn’t pinned or barred can be lifted out of its track or forced sideways even when it’s locked. Drop a cut-down wooden dowel or a metal security bar into the track before bed. It takes three seconds and closes a real gap.
Exterior Lighting
Lighting is a deterrent because it removes the cover that makes crimes of opportunity work. A well-lit property means someone watching from the street can see what’s happening. It also means a motion-activated light coming on is a meaningful signal — not just to you, but to a neighbor who’s paying attention.
The best setup is a mix: static lights that keep the entryways lit all night, and motion-activated lights that cover side yards, back entries, and driveways. Static lights near the front and back doors show that someone is home and aware. Motion lights in darker areas cover what the static lights can’t reach and add the surprise element.
Close the Blinds
Drive through any neighborhood at night and count how many homes let you see directly inside from the street. It’s most of them. A prowler walking the block can case your layout, your valuables, and your activity patterns without getting close to the property. Closing blinds and curtains at night is free and takes thirty seconds.
This is especially worth doing in rooms where you have electronics, firearms, or anything visible that would tell someone what’s worth taking.
Lock Your Vehicles
When I’m finishing the sweep, I hit the lock button on my key fob and listen for the confirmation beep. Takes one second and tells me without walking to every vehicle that everything is secured. Unlocked vehicles in driveways and on the street are easy targets for garage door openers sitting on the seat — which then gives direct access to your garage.
Don’t leave anything visible in the vehicle either. A bag in the seat, a phone charger, a jacket — anything that makes someone think there might be something worth taking inside is enough to make your car the one that gets broken into instead of the one next to it.
Making It a Habit
The value isn’t in knowing what to do. It’s in doing it every night without thinking about it. Tie the sweep to something you already do before bed — turning off the TV, setting the coffee maker, whatever your last-thing routine is. Stack it on the end of that. After about two weeks it becomes automatic.
Five minutes. Every night. Most of the easy-target factors gone.
If you want to go deeper on physical security — door frames, deadbolts, strike plates — check out our Home Security Basics: Doors post. That’s where the hardware decisions live.