G&J Customized Security Systems was established in 1992. We proudly serve the Northern Maryland and Southern Pennsylvania areas, specializing in residential and commercial low-voltage needs. G&J Customized Security Systems consistently delivers unsurpassed value to our customers by not only selling low-voltage products but also installing them personally.
We serve as the owners, sales, installation and service team and we are proud to serve you. G&J Customized Security Systems offers FREE ESTIMATES on our many low-voltage services, including.
We serve as the owners, sales, installation and service team and we are proud to serve you. G&J Customized Security Systems offers FREE ESTIMATES on our many low-voltage services, including.
Services
G&J Customized Security Systems realizes that finding the right security system for your home or business may be an overwhelming process, as there are many varieties on the market today. We offer a free estimate and consultation to assist you in narrowing down your choices. We have been in business for over 20 years and are able to help educate you in order to make the perfect choices for you when it comes to home and business security.
G&J partnered with EMERgency24 to monitor the people and belongings you value most, 24 hours a day, 7 days a week. EMERgency24 has a central monitoring station with several nationwide locations. They offer professional, UL listed monitoring staffed by experts who provide rapid emergency response for round-the-clock fire, medical and burglar alarms.
G&J's products that protect your life and safety are designed to meet the needs of residential as well as commercial business, big and small. Carbon Monoxide Detection - When dangerous levels of carbon monoxide are detected, our devices sound an alarm to warn your family of a possible build-up of carbon monoxide while simultaneously notifying Emergency24, our 24x7 monitoring station.
It is a system that connects low-voltage window candles wired through the walls and mount directly to the windowsill. All lights can be turned ON and OFF automatically with a simple light switch, an automatic timer, or a photocell. WindowCandles never get hot because they are low voltage and only use a 2-watt bulb, eliminating the risk of shock and fires.
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