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Keystone Protective Services Inc

Philadelphia, PA

(215) 457-4646
(215) 953-0126
Our specialties include hold up alarms, repair, update, fire and closed circuit tv. We can assist you with 24-hour monitoring, alarm systems, security packages, security systems and surveillance systems. We've been in business since 1975. Alarm systems that work.., we repair. Open for business 24 hour monitoring.


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