Security cameras are an effective deterrent for burglars. They can also help in apprehending criminals since they can provide video evidence of a crime. Aside from that, cameras give you a feel of what is happening in your home even while you're away.
Security cameras have also become more affordable, so it won't be hard for you to find a product that matches your needs and budget.
Even if you don't think you have the money for security cams, you should never skip alarms. They notify you and even authorities if an intruder has entered the premises of your home. They can also sound off so the criminals are scared away from your property.
If, however, you do have the budget and would like to have the best home security, a locksmith can install smart locks, alarm systems, and surveillance cameras that are all part of a unified security network.
These services are usually expensive, but they can let you control and customise several security functions even while you're away from home.