Yes, home security signs can deter intrusions in Philadelphia
Various studies indicate that security signs work when attempting to deter an intrusion. The logical explanation is that the thief will discover the signage and instantly decide that your residence isn't worth the hassle. When it comes down to it, why stress over cameras and alarms when they can pivot to an unprotected mark in another neighborhood?
Nevertheless, the same studies note that a visible display isn’t the strongest intrusion impediment. A smartly positioned sign primarily puts off less experienced prowlers, but professional criminals may want to find the level of security that is actually protecting your property prior to looking the other way. Other equipment, like outdoor video cameras, have greater success at thwarting prospective invaders.