The Defender System provides trusted security, fire protection, and surveillance solutions across Devon, PA. From advanced alarm systems to reliable camera installations, we help protect what matters most with precision and care.
Defender System brings peace of mind with reliable security solutions for homes and businesses. Defending the safety of your staff, customers, and property is our mission, and our employees work perfectly to achieve this goal.
At Defender System, our mission is simple: to protect families, workers, and properties with effective, easy-to-use solutions. We focus on providing practical and user-friendly solutions. We tailor our systems to each installation, whether it is a Home Security System Installation, surveillance, or Fire Protection. With detailed planning and professional execution, every installation is followed by ongoing support to make sure you feel confident and safe every day.
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For many years, we have installed hundreds of systems in homes and businesses. Our certified technicians are familiar with modern security technology and provide valuable expertise to every project. From Security Camera installation in Devon, PA, to fire prevention systems, we make sure your property gets reliable protection. We match technical knowledge with local perspective to provide systems that really work.
Our team is well-trained in today’s most advanced alarm, fire safety, and surveillance technologies.
We expertly create security systems that cater to the distinct and diverse requirements of each location
As a part of the Devon community, we provide fast, knowledgeable and friendly service.
We provide ongoing support to our clients, including system updates, maintenance services, and awareness.
EXCELLENT Based on 10 reviews Posted on Ross PTrustindex verifies that the original source of the review is Google. Once in a while you come across a real GEM of a company and Defender blew me away. From the responsiveness down to their technical expertise and mix in great personalties. Thank you for bailing us out!Posted on Frankie ChanTrustindex verifies that the original source of the review is Google. Ric the owner and Jay his long time tech are both such a pleasure to work with, outstanding people and they have my upmost trust.Posted on Jennifer FunchionTrustindex verifies that the original source of the review is Google. The Defender System is definitely a 5 star company. Jay is a great guy and does great work. I'd never go anywhere else!Posted on Rose CunliffeTrustindex verifies that the original source of the review is Google. Very professional, friendly guy. They did a great job at a great price! I will definitely be having them back out to do more work. Highly recommend!!Posted on Shell StumpTrustindex verifies that the original source of the review is Google. Amazing company with awesome employees!!! Highly recommend.Posted on peter FTrustindex verifies that the original source of the review is Google. Been working with this company for over 20 years. Excellent work. Last few years did high end camera systems for home and offices very pleased. Would not use anybody else. The best !Posted on Stacey BrownTrustindex verifies that the original source of the review is Google. Be wary of the fine print in their contracts. I called ADT for installation and was directed to this subcontractor. I wasn’t happy that I did not get what was advertised and the package would have cost approximately $5000 to install. I foolishly got the installation and I had to unexpectedly relocate to an apartment which does not allow alarm services. The price to break the contract was $1600! Oh, but I was offered a 65% discount for a total of $900! Save your money and aggravation and don’t deal with this company or ADT! Rip off con artists!Posted on Samuel ChiodoTrustindex verifies that the original source of the review is Google. My wife and I have used The Defender System for 20 years and have been impressed not only with the system but the service.Recently we decided to upgrade and Jay came out to explain and install.He was one of the most intelligent and pleasant people we've ever dealt with and he took the time to explain and let us experiment while he was there. I will always recommend the Defender for homes or businesses.