Yes, home security signs can deter intrusions in St. Louis
Many studies confirm that security signs work when attempting to deter an intrusion. The idea is that the prowler will see the sign and swiftly determine that your residence is way too risky. Ultimately, why worry about security cameras and alarms when they can hit an unprotected home down the road?
With that being said, the same reports show that a security sign isn’t the strongest intrusion impediment. A wisely situated sign primarily dissuades less experienced prowlers, but professional crooks will want to see how much security is really protecting your property prior to moving on. Other components, like security cameras, are more effective at thwarting prospective invaders.