Looking for home security companies? As a locally owned alarm company part of a national franchise system and founded by a police officer. SHIELD has decades of experience in law enforcement and we bring that experience to the custom design of your home alarm system in Pennsylvania. At SHIELD, you’ll get advanced theft prevention with local personal service to deter burglary and home invasion. SHIELD Security systems are backed by a proven team of professional and knowledgeable home security experts. Do you have special needs? We handle everything from simple electronics and video surveillance systems to more specialized security camera solutions. When it comes to Lehigh County home security, security cameras, and business security systems, call on SHIELD security to offer custom security systems at an affordable price. We offer a wide variety of home alarm systems and security system options. We offer fast installations as well. ” Contact us today and “get secure behind our SHIELD!” Let our experts offer a solution to fit your unique security needs.