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Handy hints for securing your home.

Writer's picture: David O'CallaghanDavid O'Callaghan

After years of helping homeowners and renters lock down their properties (literally), I’ve learned a thing or two about keeping your space safe. Whether you’re worried about the break-in rates in Sydney (spoiler: there were nearly 10,000 reported incidents last year!) or just want some peace of mind, securing your home isn’t as complicated as you might think.

Here’s a relaxed rundown of my go-to advice for boosting your home security without losing your mind—or your wallet.

Overhead view of Penrith NSW

Let’s Start Outdoors: Light It Up and Clear the View


A well-lit home is a big turn-off for intruders. Motion-activated lights are like kryptonite to burglars—they hate being in the spotlight. Focus on areas like the front entrance, side yards, and garage.


While you’re out there, take a good look at your landscaping. Overgrown bushes and trees near windows or doors create perfect hiding spots. Keep your greenery tidy to make your property less inviting to anyone up to no good.


Quick Tip: Gravel driveways or pathways make sneaky approaches harder since they’re noisy to walk on. Bonus: They look great, too!

Secure Your Garage and Sheds—They're Gold Mines for Thieves


Garages and sheds are some of the most overlooked areas when it comes to home security, yet they’re often full of expensive tools, bikes, and other valuables.


  • Upgrade your locks. If you’re still using the flimsy locks that came with the garage, it’s time for an upgrade.

  • Don’t leave remote controls in your car. They’re an open invitation to anyone who knows how to pop a car door open.

  • Double-check doors and windows. Even small shed windows can be a vulnerability, so secure them with bars or security film.

Get Smart About Your Doors and Windows


If there’s one place you absolutely need to focus on, it’s your doors and windows—they’re the most common entry points for burglars.


  • Invest in quality locks for all entry doors, and consider upgrading to smart locks for added convenience.

  • Reinforce your door frames and use deadbolts that meet Australian standards.

  • Windows are often overlooked—add locks, security film, or even sensor alarms to alert you to any tampering.


Sliding doors deserve extra attention since they’re notoriously easy to lift off their tracks. A simple security bar or pin lock can make a world of difference.


Pro Insight: I’ve seen more break-ins happen through an unsecured laundry or side door than you’d expect. Treat every entry point with the same level of care.

Bring in Technology: A Security System You Can Count On


Gone are the days of clunky alarm panels and hard-to-figure-out systems. These days, you can monitor your home from your phone while sitting at your favorite café. A solid system includes:

  • Cameras: Cover entrances, driveways, and other key areas.

  • Alarms: Make sure they’re loud enough to send intruders running—and to alert neighbors.

  • Smart home integration: Control your locks, cameras, and alarms from an app.

    Even something as simple as a video doorbell can make a big difference. It’s not just about catching crooks in the act—it’s about deterring them altogether.

Keep Valuables Out of Sight


Inside your home, be mindful of what’s visible from outside. Laptops, car keys, and jewelry left on counters or tables are easy targets.


  • Use a safe for high-value items like important documents, cash, or sentimental jewelry.

  • Keep the safe hidden and bolted down. A portable safe is only a “gift box” for thieves.

Think Like a Burglar


This might sound a little odd, but take a walk around your property and imagine how you’d break in if you were up to no good. Is there an unlocked window? A weak lock on the side gate? A pile of mail suggesting no one’s home? Fix those issues.

The Bigger Picture: Crime in Sydney and Penrith


Sydney’s break-in rate, while on a slight decline, still sees thousands of incidents annually. Penrith, for instance, had over 290 property crimes reported last year​ - RedSuburbs.

But it’s not all doom and gloom—taking proactive steps like the ones above can dramatically reduce your risk.


A Final Word of Advice


Don’t overlook professional help when upgrading your home security. Licensed locksmiths like myself at Keys O'Callaghan Penrith Locksmiths, can ensure that your locks meet Australian standards and that everything is installed properly. If you’re adding high-tech systems, always bring in a licensed electrician to avoid any mishaps.


At the end of the day, securing your home is about making it as unappealing as possible to potential intruders. The more layers of security you add, the more likely a would-be thief is to move on to an easier target.


Got questions about your home’s security? Feel free to ask—I’ve probably heard it all before and would love to help!

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