Yes, home security signs can deter intrusions in Joplin
Many studies say security signs are a good idea when considering how to deter an intrusion. The logical explanation is that the prowler will notice the sign and instantly make the decision that your home isn't worth the hassle. Ultimately, why worry about cameras and sensors when they can move onto a less protected mark down the road?
However, the same studies note that a visible display isn’t the most intimidating deterrent to crime. A wisely situated sign mostly discourages less experienced prowlers, but professional criminals will want to see how much security is really defending your home before looking the other way. Other equipment, like outdoor video cameras, are more effective at thwarting prospective invaders.