




Founded in 1960, Security Instrument Corporation, a privately held U.S. Corporation, provides electronic security and life safety detection and associated monitoring and support services. Security Instrument is Delaware's largest full-service independently-owned security and fire company, serving thousands of customers throughout Delaware, MD, NJ & PA.
Website: securityinstrument.com
Phone: (302) 633-5621
Cross Streets: Between W Justis St and Lynam St
Closed now
- Thu 9:00 AM - 5:00 PM
309 W Newport Pike Wilmington, DE 19804 ·238.50 mi
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Reviews
yelpI recently had an intrusion and fire alarm system installed in my home. My sales repersentative was punctuality, communicated well and provided great pricing. The system works flawlessly without...
MoreWe recently built a house in Delaware and engaged with this firm to do the installation and monitoring of various alarms. The system has had numerous failures since installation and goes off...
MoreGreat service from the initial phone call along with the installation. They returned to make a minor adjustment and everything was taken care of professionally. I highly recommend this company.
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