Consider a Guard Dog
A big, frightening dog who barks loudly is certainly a burglar deterrent. In fact, no burglar is going to risk breaking into someplace they might get mauled or worse.
The best part of this home security tip is you don’t actually need to get a real dog. Just get a ‘beware of the dog’ sign and put it somewhere visible. That way you have a great burglar deterrent and won’t have to scoop poop or spend a fortune on dog chow.