'Adopt a burglar's way of thinking' by Michael Fraser

When you're thinking about how to make your home burglar-proof, you have to think like an opportunist thief, because a burglar will look for the tell-tale signs of weaknesses in your home.

Start with the front of your house. If your gate is open or broken, an opportunist will see it as a weakness. It's an invitation. Always close your gate. If it's broken – fix it. And if you don't have one, get one. It's the first psychological barrier to keeping a burglar away.

If you have just one cylinder lock on your door, a burglar knows that he can get into your home no matter what. If you have two locks on your door and your next door neighbour only has one, the burglar will very likely go next door. He's not going to make more work for himself.

Avoid ‘Beware of the dog' signs. They are a sure indicator that you don't have an alarm in your property. A thief will also think that you probably leave your back door open to let the dog into the garden. The same goes for an ‘I love cats' sign, or something similar. Pet owners often don't have an alarm.

If the front of your house looks weak to an opportunist burglar, he can guarantee that the back of your house will be even weaker. As soon as a thief can get around to the back of your home, he knows he's probably safe.

As soon as a burglar is in your house, whether he got in from the front or back, he'll go to the front door with either a glass bottle or a broom. The thief will balance the bottle on the door handle. If the owner comes home, the bottle will fall off the handle and smash before they get inside. This gives the thief a warning sign and time to escape. Or he'll jam the door shut with a broom. Again, this will give the intruder a sign and time to escape if the owner fails to get into their house easily.