About Us
                         David Glenn Security L.L.C
Security expert. 
Dave Glenn, President of David Glenn Security, has over 20 years experience in the security business and is dedicated to providing you with the best products and services- along with the freedom to choose who your home security provider is.
Personalized, local service. Located in Quakertown, PA, we're right in your backyard!  From installation to maintaining your system, you'll always get the personal attention you deserve because we're committed to protecting you and our community.
Superior installation.
False alarms are the number one concern with security systems.  David Glenn Security has the expertise to properly hardwire your security system to ensure that it operates smoothly and reduces costly false alarms.  Our technicians are qualified, friendly and tidy, so that you'll feel comfortable with us in your home.
     Not only do you save money with David Glenn            Security, but:
     You're only required to use David Glenn Security for 1         year, not 5 years!

      You own your equipment, not "rent" it!

      Our after-sales service costs are typically half of what        competitors charge. Ask us about our Service plan to        save even more!