Security Instrument
Security Instrument is a Wilmington, Delaware-based independently-owned security integrator, founded in 1960, that designs, installs, and monitors integrated video surveillance, access control, intrusion, and fire/life-safety systems for residential, small business, and enterprise customers across the Mid-Atlantic region.
- Company typePrivate
- Founded1960
- HeadquartersWilmington, United States
- Headcount51–100
- GTM typeB2B and B2C
- OfferingServices
What Security Instrument does
Security Instrument Corporation is a privately held, independently-owned security integration company headquartered in Wilmington, Delaware, founded in 1960. The firm designs, engineers, installs, and monitors integrated security and life-safety systems — including video surveillance, intrusion detection, access control, fire alarm systems, and environmental risk sensors — for residential, small business, and enterprise customers across Delaware, Maryland, New Jersey, and Pennsylvania. It operates two Delaware offices (Wilmington and Milton) and dispatches 30+ service vehicles across 47 counties, positioning itself as Delaware's largest full-service independently-owned security firm with thousands of customers.
The company's core technology stack combines partner-supplied hardware and analytics — notably Avigilon for enterprise-grade video surveillance, EST/Edwards for fire and life safety, and Open Path and RS2 Technologies for access control — with Security Instrument's own services such as the "Reveal" video verification offering and AI-powered video analytics for live threat detection, loitering/perimeter alerts, and behavioral pattern recognition. A 24/7 central monitoring station with trained operators underpins the service layer, providing live voice intervention, alarm verification, and emergency dispatch.
The revenue model is a hybrid of recurring and project-based streams. 24/7 alarm monitoring and service/maintenance contracts generate subscription-style recurring revenue, while security system design, engineering, and installation generate project-based professional services and hardware revenue. Pricing is quote-based with multi-year contracts and complimentary on-site evaluations; the company does not publish pricing. GTM is primarily direct enterprise and consumer field sales, supported by content marketing, social media, industry events, and customer referrals across the Mid-Atlantic region.
Security Instrument firmographics
Firmographics- Name
- Security Instrument
- Legal name
- Security Instrument Corporation
- Website
- https://securityinstrument.com
- Company type
- Private
- Founded year
- 1960
- Operating status
- Operating
- Headcount range
- 51–100 employees
- Short description
- Security Instrument is a Wilmington, Delaware-based independently-owned security integrator, founded in 1960, that designs, installs, and monitors integrated video surveillance, access control, intrusion, and fire/life-safety systems for residential, small business, and enterprise customers across the Mid-Atlantic region.
- Ownership category
- akta.pro rank
Security Instrument industry classification
Industry- Product category
- Commercial Security Systems Integration and Alarm Monitoring
- NAICS
- Security Systems Services (except Locksmiths) (561621), Security Systems Services (56162), Electronic and Precision Equipment Repair and Maintenance (81121), Computer Systems Design and Related Services (54151)
- SIC
- Services-Computer Integrated Systems Design (7373)
- akta.pro primary industry
- Fire Alarm & Life Safety Systems Integration (BPAKAGAF)
- akta.pro secondary industries
- Fire Alarm Systems (Design/Install/Service/Monitoring) (BPABAHAA), Fire Alarm Systems (Inspection/Testing/Monitoring/Service) (IMAIAJAC), System Testing, Inspection, Compliance & Certification (e.g., fire/alarm permits where applicable) (HSAHABAH), Testing, Inspection, Maintenance & Compliance Services (NFPA/Local Code) (HSAHAFAG)
Keywords
Where Security Instrument is headquartered
LocationHeadquarters
- HQ city
- Wilmington
- HQ country
- United States
- HQ region
- North America
Offices2 records
Markets served
Security Instrument business model
Business model- GTM type
- B2B and B2C
- Offering type
- Services
- Cost components
- Personnel, Operations, Technology or R&D, Marketing or Sales, Infrastructure
Revenue model
- 24/7 Alarm Monitoring Services: Continuous alarm monitoring for intrusion, fire, and environmental hazards with professional operator response and escalation protocols. Core recurring revenue stream providing round-the-clock protection.
- Security System Design and Installation: Custom security system design, engineering, and professional installation for commercial and residential properties
- Video Surveillance Systems: Sale and installation of commercial video surveillance including AI-enabled cameras, cloud storage, and remote viewing capabilities
- Service and Maintenance Contracts: Ongoing system service, maintenance, and support including preventative inspections, firmware updates, and documentation for insurance carriers
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Other | Multi-year contract | Commercial security solutions |
Go-to-market motion1 record
Distribution channels3 records
Marketing channels5 records
Security Instrument product offering
Product offeringCore offering
Security Instrument designs, installs, and monitors integrated security and life safety systems for residential and commercial customers across the Mid-Atlantic region. Its core offering combines 24/7 central station alarm monitoring, video surveillance with AI-enabled analytics, commercial access control, and fire/life safety systems, using partner hardware (Avigilon, Open Path, EST, RS2 Technologies) combined with its own monitoring, design, engineering, installation, and ongoing support services.
Product overview
Security Instrument is a full-service independently-owned security company providing integrated security and life safety solutions. The company's product portfolio includes proprietary services (Reveal video verification, alarm monitoring, access control, fire safety) combined with partner technology products (Avigilon cameras, Open Path access control, EST fire systems, RS2 Technologies hardware). Services span residential home security (burglar alarms, fire safety, video surveillance, smart home automation) and commercial enterprise security (video monitoring, access control, intrusion detection, central station monitoring). The offering is organized as a services-plus-products model where Security Instrument designs, engineers, installs, and monitors integrated security systems using third-party hardware components combined with their own monitoring and support services.
Differentiator
Problem solved
Functional benefit
Products and services
- Burglar Alarm Systems Intrusion detection systems for residential properties including sensors, control panels, and 24/7 professional monitoring with police and fire dispatch for homeowners seeking property and family protection.
- Fire & Life Safety (Residential) Fire detection, smoke monitoring, and life safety systems for homes, integrated with Security Instrument's 24/7 central station monitoring for emergency response.
- Home Video Surveillance Residential security cameras and video monitoring solutions for home protection, including remote viewing capabilities.
- Home Alarm Monitoring 24/7 professional monitoring service for residential security systems with police and fire dispatch capabilities, sold to homeowners as a recurring monitoring contract.
- Home Automation (Smart Apps, Lighting, Locks, Thermostats) Smart home automation offerings for homeowners including mobile apps for remote control and monitoring, smart lighting control, keyless entry smart locks, and connected smart thermostats integrated with the home security platform.
- Reveal Video Monitoring and Verification Live professional video monitoring with AI-powered analytics for commercial properties, providing real-time threat detection, loss prevention through video verification, live voice warnings, contact with property managers, alarm verification, and law enforcement dispatch.
- Commercial Design, Engineering & Support Professional security system design, engineering, installation, and ongoing technical support services for commercial clients, delivered by Security Instrument's field engineering team.
- Central Station Monitoring (Commercial) 24/7 professional alarm monitoring from a dedicated security operations center for commercial accounts, with alarm verification, police and fire dispatch, and incident escalation.
- Commercial Access Control Systems Electronic access control solutions for commercial properties including credential management, visitor management integration, and credential activity tracking combined with video surveillance for complete audit trails.
- Commercial Intrusion Detection Business security alarm systems with sensors, control panels, and 24/7 monitoring for commercial facilities, covering theft, vandalism, and unauthorized access.
- Integrated Commercial Security Solutions Unified security platforms combining video surveillance, access control, intrusion detection, and fire monitoring into a single management interface for commercial and enterprise customers.
- Commercial Fire Alarm Systems Commercial fire detection and alarm systems with central station monitoring and documentation to support compliance and insurance carrier requirements.
- Avigilon Video Surveillance Systems Commercial-grade video surveillance cameras, HD cameras, and analytics solutions from Avigilon, sold and installed by Security Instrument as part of its commercial security portfolio.
Quantifiable outcome
- Live video monitoring helps businesses prevent crime instead of simply recording it
- +2 more outcomes
Companies that use Security Instrument
Customer profileNamed customers1 record
Segments3 records
Ideal customer profiles3 records
Security Instrument technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
AI capability2 records
Feature5 records
Security Instrument partnerships and signals
Strategic signalPartnerships
Four partnerships are on record, tiered core and supporting.
- AvigiloncoreAvigilon provides enterprise-grade video surveillance technology including HD cameras and analytics solutions integrated into Security Instrument's commercial security offerings.
- Open PathsupportingOpen Path cloud-based access control platform integrated with Security Instrument's security solutions for commercial properties.
- EST (Edwards Systems Technology)coreEST provides fire and life safety systems including fire alarm panels and detection devices integrated into Security Instrument's comprehensive life safety offerings.
- RS2 TechnologiessupportingRS2 Technologies provides access control hardware and software solutions integrated into Security Instrument's commercial security systems.
Scale indicators7 records
Recent moves5 records
Expansion highlights4 records
Security Instrument competitors and assessment
Company assessmentDirect peers
- Vector Security: Regional security systems integrator headquartered in Pittsburgh, offering monitored intrusion, fire, video, and access control for residential and commercial customers. Closely comparable business model, geographic scale, and customer mix to Security Instrument.
- Bay Alarm: Family-owned commercial and residential security integrator serving California and the western US with monitored alarm, video surveillance, and access control services. Matches Security Instrument's full-service integration model and independently-owned positioning.
- Koorsen Fire & Security: Regional fire alarm, security, and life-safety integrator serving the Midwest. Directly comparable in combining fire/life safety with electronic security integration and recurring monitoring services for commercial and residential customers.
- Ackerman Security Systems: Regional security integrator serving the Mid-Atlantic and Southeast with monitored intrusion, fire, video, and access control. Direct competitor in overlapping territory with a similar SMB and enterprise focus.
Broad incumbents
- Convergint Technologies: Large global systems integrator specializing in electronic security, fire/life safety, and building automation. Provides the same integrated solution set as Security Instrument but at a much larger scale with national and international reach.
- STANLEY Security: Division of Stanley Black & Decker offering commercial security integration including intrusion, video, access control, and fire systems. Overlaps with Security Instrument's commercial offering as a much larger enterprise-focused competitor.
- ADT: Largest national provider of monitored security services for residential and commercial customers. Competes directly with Security Instrument's residential and SMB monitoring business at greater scale and brand recognition.
- Johnson Controls: Global building technology company with a significant security and fire/life safety integration business (including legacy Tyco). Competes for the same enterprise and institutional customers Security Instrument targets in utilities, government, and industrial segments.
- Vivint Smart Home: National smart-home security provider combining professionally installed and monitored home security with home automation. Represents the scaled, technology-forward competition Security Instrument faces in the residential segment.
Emerging players
- SimpliSafe: Direct-to-consumer DIY home security company with optional professional monitoring. Represents the disruptive, no-installer-required model that threatens traditional regional integrators like Security Instrument in the residential market.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat4 records
Key risks6 records
Key highlights7 records
Customer concentration
Security Instrument social profiles
Digital presenceSecurity Instrument financial estimates
Financial estimateRevenue estimate
Valuation estimate
Security Instrument leadership team
Management profileNumber of profiles
Profiles2 records
Security Instrument funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Security Instrument M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Security Instrument
What does Security Instrument do?
Security Instrument designs, installs, and monitors integrated security and life safety systems for residential and commercial customers across the Mid-Atlantic region. Its core offering combines 24/7 central station alarm monitoring, video surveillance with AI-enabled analytics, commercial access control, and fire/life safety systems, using partner hardware (Avigilon, Open Path, EST, RS2 Technologies) combined with its own monitoring, design, engineering, installation, and ongoing support services.
Is Security Instrument a public or private company?
Security Instrument is a private company. It is classified as founder individual operated bootstrapped and is currently operating.
When was Security Instrument founded?
Security Instrument was founded in 1960. It employs 51 to 100 people.
Where is Security Instrument based?
Security Instrument is headquartered in Wilmington, United States, in the North America region.
How does Security Instrument make money?
Four revenue lines are on record. 24/7 Alarm Monitoring Services are the primary driver. The others are security System Design and Installation, video Surveillance Systems and service and Maintenance Contracts.
Who are Security Instrument's main competitors?
Direct peers on record are Vector Security, Bay Alarm, Koorsen Fire & Security and Ackerman Security Systems. Broad incumbents are Convergint Technologies, STANLEY Security, ADT, Johnson Controls and Vivint Smart Home. SimpliSafe is listed as an emerging player.
Does Security Instrument have an API?
No public API is recorded for Security Instrument.
What industry is Security Instrument in?
Security Instrument's product category is Commercial Security Systems Integration and Alarm Monitoring. Its primary akta.pro industry code is BPAKAGAF, Fire Alarm & Life Safety Systems Integration, with a secondary code of BPABAHAA, Fire Alarm Systems (Design/Install/Service/Monitoring). Its NAICS code is 561621 and its SIC code is 7373.