What We Install
Our Security Services
From burglar alarms to full networking infrastructure — Central Tech LLC delivers professional security solutions across Long Island. NY DOS Lic. #12000344130.
Burglar Alarm Systems
Protect your property with professionally installed burglar alarm systems. We design, install, and monitor intrusion detection systems for homes and businesses across Long Island.
- Motion detectors & door/window sensors
- Smart panel with mobile app control
- Rapid Response Monitoring 24/7
- Instant alerts & police dispatch
Fire Alarm Systems
Life-safety fire alarm systems installed and maintained to code. From single-family homes to large commercial facilities, we ensure your property meets all NY fire safety requirements.
- Smoke & heat detectors
- Sprinkler monitoring integration
- Code-compliant installation
- Annual inspection & testing
CCTV Systems
High-definition surveillance camera systems for complete visibility of your property. We install indoor and outdoor cameras with remote viewing, cloud storage, and night vision.
- HD & 4K cameras available
- Remote viewing via smartphone
- Cloud & local storage options
- Night vision & weatherproof cameras
Access Control
Control who enters your building with modern access control systems. From key fobs and card readers to biometric and mobile-based entry, we have solutions for every property type.
- Key fob, card & PIN entry
- Biometric & mobile access
- Audit trails & user management
- Multi-door & multi-site systems
Intercom Systems
Video and audio intercom systems for residential and commercial properties. See and speak with visitors before granting access — from a panel at the door or your smartphone.
- Video & audio intercoms
- Smartphone integration
- Multi-unit apartment systems
- Gate & door release integration
Gates & Barriers
Automated gate and barrier systems for driveways, parking lots, and commercial entrances. We install, service, and integrate gates with your existing access control and intercom systems.
- Swing & sliding gate operators
- Parking lot barriers
- Remote & keypad access
- Integration with access control
Networking & Wi-Fi
Reliable structured cabling, network infrastructure, and Wi-Fi solutions. A strong network is the backbone of every modern security system — we build it right the first time.
- Structured cabling & Cat6
- Enterprise Wi-Fi installation
- Network rack setup & management
- Security system network integration
The Central Tech Difference
Why Choose Central Tech?
We beat national companies because we're local — and we treat every customer like a neighbor.
Family-Owned
Not a franchise or call center. Real people who live and work on Long Island.
24/7 Support
We answer the phone any time — nights, weekends, holidays. No hold music.
Same-Day Service
When you need help fast, we show up. Same-day service available for emergencies.
Licensed & Awarded
NY DOS Lic. #12000344130. Long Island Choice Award recipient. Rapid Response Monitoring partner.
Free Estimates
No pressure, no obligation. We assess your property and give you a clear, honest quote.
Licensed Technicians
Every technician is trained, certified, and background-checked for your peace of mind.
Local Service
We know Nassau and Suffolk County. No outsourcing, no subcontractors — just our team.
Financing Available
Don't let budget hold you back. Ask about our flexible financing options.
Ready to Protect Your Property?
Contact Central Tech LLC today for a free, no-obligation estimate. Serving Nassau County, Suffolk County, and all of Long Island.