Pre-Alert Security

Established in 1987, Philadelphia Detection Systems was the first licensed fire alarm contractor in Philadelphia and is one of the most experienced system integrators in the Philadelphia / South Jersey area...

All Systems Go in South Jersey. Alarm Systems, Phone Systems, Security Systems. Since 1990. Installing the brand names you can trust and all while using the friendliest, most knowledgeable technicians that you will come to rely on. Well work with you to find a solution to all of your needs. Are you truly prepared with an alarm if a fire were to blaze through your home Are your valuables and possessions protected by a burglar alarm, safe from those who would take them from you Is your phone system discontinued and outdated If you have questions, we have the answers. Let All Systems Go evaluate your security and communication needs. There's no cost or obligation and you'll be glad you did. From Start to Finish, All Systems Go Will Meet AND Exceed All Of Your Expectations Your South Jersey experts for burglar alarms, fire alarms, and phone systems Free Estimates 1 and 2 Year Warranties on Equipment and Labor Extended Warranties Available. Thank you for keeping our home safe. It really m