YOUR SECURITY OUR PRIORITY
Sales and installation of security cameras and professional services for installation, repair, and maintenance of computers.
SECURITY
We protect what matters most to you
TECHNOLOGY
Modern and high-quality equipment
SUPPORT
Fast and personalized attention
Diagnostics, Deep Clean & Optimization OK
Experts in Electronic Security and Computer Solutions
Alexander Security System: is a company specializing in the provision of comprehensive technological, physical, and electronic security solutions. Designed to protect residential environments as well as government and corporate organizations, the company integrates advanced systems—including video surveillance (CCTV), access control, intrusion detection, and real-time intelligent monitoring—to mitigate risks and safeguard strategic assets.
We were born with a steadfast commitment to protecting homes, businesses, and industries in the uninet state through next-generation surveillance systems and specialized IT support.
Our team is made up of dedicated specialists who guarantee clean installations, secure network setups, and predictive maintenance to maximize the lifespan of your IT equipment.
Our Mission
To be recognized as the leading, innovative benchmark in the comprehensive security industry, transforming the protection of people and assets through the use of cutting-edge technology, artificial intelligence, and service focused on our clients; peace of mind and trust.
Our Vision
To provide reliable, effective, and customized security solutions that protect the physical safety, assets, and operational continuity of our clients. We achieve this through the implementation of state-of-the-art technology, highly trained personnel, and continuous service rooted in operational excellence.
Our Core Values
Integrity, punctuality, technical excellence, absolute confidentiality, and genuine passion for client satisfaction in every single job.
COMPLETE SOLUTIONS FOR YOUR HOME OR BUSINESS
We deploy state-of-the-art technology and skilled support to safeguard what you value and optimize your digital workflow.
SECURITY CAMERAS
Sales and installation of video surveillance systems for homes, businesses, and industrial facilities.
- HD / Full HD / 4K Cameras
- Professional installation
- Remote smartphone monitoring
- Continuous recording & secure backup
COMPUTER SERVICES
Installation, repair, and maintenance so your computers always operate at 100% capacity.
- Operating system & software installation
- Preventive and corrective maintenance
- Hardware and software repair
- Deep cleaning & thermal optimization
LAN: INSTALLATION, MAINTENANCE AND IMPROVEMENT
Installation, maintenance and improvement of local area networks for homes and businesses.
- Network installation
- Preventive maintenance
- Performance improvement
- Network optimization and security
WEB & MOBILE SYSTEMS
Design and development of custom web platforms, cloud software, and mobile applications to modernise and scale your business.
- Custom web development & management systems
- Mobile applications for Android & iOS
- Modern responsive UI/UX design
- API integrations & secure cloud databases
See the Difference Before Buying
A conventional camera leaves blind spots in the dark. With Alexander Security 4K technology, you get 24/7 full-color vision and AI analytics.
Rostro Detectado
👆 Drag the center bar sideways to inspect resolution and clarity
24/7 Full Color Night Vision
Vivid colors even in pitch-black darkness without intrusive searchlights.
Human / Vehicle AI Analytics
Filters out 98% of false alarms caused by rain, wind, or animals.
Sharp License Plate Capture
Accurate vehicle recognition for entrances, gates, and perimeters.
Two-Way Audio & Siren
Hear everything and speak through your phone to deter intruders.
Calculate Your Custom Security Budget
Configure your requirements and get an instant transparent investment estimate with an option for an official corporate quote.
1 1. Property Type to Protect
2 2. Number of Cameras / Points
3 3. Advanced Modules & Add-ons
Estimated Investment
2-year written warranty included
* Estimate subject to complimentary technical inspection visit.
Equipment & Solutions in Our Catalog
4K IP cameras, NVR recorders, biometric access controls, and smart alarms. Explore our exclusive store with online shopping, secure payments, and direct delivery.
OUR WORK
RECENT PROJECTS
Residential, commercial, and industrial installations successfully executed.
We Comply with the Standards of Leading Global Manufacturers
Trust Backed by Real Outcomes
Industrial facilities, shopping centers, and homeowners rely on our expertise for peace of mind.
Pacific Logistics Center (Main Warehouse)
Perimeter deployment of 32 4K IP cameras with fiber optics and biometric turnstiles.
Over 18 consecutive months of operation
ElectroMax Retail Chain (5 Branches)
Cloud-centralized system for checkout register audits and inventory loss reduction.
Reduction in point-of-sale shrinkage
Alturas de la Escalón Gated Community (84 Homes)
Main gate license plate recognition and 24/7 community panic button dispatch.
Access audit and community satisfaction
Your Investment 100% Protected
We do not abandon you after installation. We provide a signed technical warranty contract with measurable SLAs.
Preventive Maintenance & 24/7 Technical Support
Already a client or need urgent inspection of your existing system? Submit your ticket or call for priority assistance.
Critical System Failure?
24 Hours / 7 Days a Week for Critical Emergencies
📞 862 238 3372Create Support or Maintenance Ticket
Generate a formal case number and receive instant confirmation.
Assigned Ticket Number:
Notify Immediately on WhatsAppReady to Start Your Project?
Contact our certified technical team for customized quotes and professional advice with no obligation.
Phone & WhatsApp Support
Immediate response for technical emergencies and equipment quotes.
862 238 3372
Location & Coverage
San Salvador, El Salvador & Nationwide Coverage
Monday to Friday: 8:00 AM - 6:00 PM
Connect on Social Media
Follow us on Facebook and Instagram to check out recent installations, promotions, and security tips.
QUALITY PRODUCTS
Reliable and guaranteed equipment
PROFESSIONAL INSTALLATION
Certified technicians with proven experience
FAST SERVICE
Efficient and on-time service delivery
TECHNICAL SUPPORT
Always available to help you
FAIR PRICES
Accessible solutions tailored to your budget
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