Enterprise Security Services

As an executive tasked with operational security, you have concerns like employee safety, burglary, shoplifting, theft, and asset control – the list goes on. Security Instrument can help customize the right integrated system for you.

K12 & Universities

Secure your personnel, classrooms and critical entryways with enterprise access, video, audio evacuation and intrusion solutions. Security Instrument has deep experience with large scale integration for K-12 and college campuses.

Banks & Financial

Single location and multi-branch operations benefit from over 4 decades of security experience from SI. From lobby traffic reports to bio metric access control, custom intrusion prevention solutions and more.

Government & Municipal

Our integrated government security solutions employ access control and visitor management, intrusion detection and burglar alarm systems, integrated video surveillance systems, panic devices and fire and life safety solutions to help agencies streamline and enhance security operations.

Industrial & Manufacturing

Our integrated security solutions for industrial and manufacturing include access control and visitor management, intrusion detection and burglar alarm systems, integrated video surveillance systems, panic devices and fire and life safety solutions to help agencies streamline and enhance security operations.

Utilities & Critical Infrastructure

Our integrated security solutions for industrial and manufacturing include access control and visitor management, intrusion detection and burglar alarm systems, integrated video surveillance systems, panic devices and fire and life safety solutions to help agencies streamline and enhance security operations.

Car Dealerships

How many people visited the showroom floor today? How do you monitor car lots and deter theft after hours? Security Instrument meets these challenges head on with customized solutions in access, video verification, CCTV, intrusion detection and more.

Comprehensive Commercial Solutions

With over 50 years of experience in the commercial security and life safety environment, we offer a wide selection of products from some of the most trusted manufacturers in the industry. Our clients can choose from a full complement of personalized support services to back-up their system and help safeguard their people and property including:

  • System design and CAD services

  • Turn-key installation

  • Project management

  • 24/7 service and support

  • Central station services

  • Intrusion detection

  • Remote video services

  • Video surveillance

  • Wireless IP cameras

  • Access control

  • Intercom & entry systems

  • Fire Detection

Locally Owned & Operated Central Monitoring

Headquartered in Wilmington, Delaware, Security Instrument owns and operates it’s own Underwriters Laboratories listed, Factory Mutual Approved central monitoring center delivering personalized services and providing a true cohesive solution.

By utilizing industry-leading technology and our years of experience, Security Instrument can provide you with critical information in real time. With our state-of-the-art central UL listed, FM approved monitoring station, and highly-skilled personnel, we are available 24 hours a day, 365 days a year, rest assured that our systems and staff will be available when you need them the most.

Protecting what matters since 1960

A few reasons why thousands of comapnies trust Security Instrument…

Comprehensive Services

Security Instrument offers an full line of services from professionally engineered system designs and turnkey installation services, to 24 hour system monitoring.

A 56 Year Track Record Of Success

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.

Large Service Area

Security Instrument is Delaware’s largest full-service independently-owned security company, serving thousands of customers throughout Delaware, MD, NJ & PA.

A Few Of Our Technology Partners

SI integrates hundreds of products from our strategic partners.
The list displayed here is a sample offering.