Protecting Long Island Since 2016
We started with a simple belief: every home and business deserves professional‑grade security without confusion, hidden fees, or complicated systems. Ten years later, that belief still drives everything we do.
Our Mission
At ET Security Inc., our mission is to deliver reliable, smart, and affordable security solutions that protect what matters most — your home and your business. We combine the latest technology with honest, expert guidance so every client gets a system that truly works for them.
How We Got Here
Founded in Bay Shore
ET Security launched as a self-employed operation out of Bay Shore, NY — built on hands-on craftsmanship and a commitment to doing the job right.
Moved to Hauppauge
Growing demand led us to our current home at 2150 Joshuas Path, Suite 204 in Hauppauge — a full office and showroom where clients can meet with our team in person.
Incorporated as ET Security Inc.
We officially became ET Security Inc., reflecting our growth into a full-service technology company trusted by hundreds of Long Island families and businesses.
What We Do
We design, install, and support the technology systems that keep your property safe, connected, and running smoothly.
Security Camera Systems
Professional surveillance for homes and businesses — 4K resolution, night vision, remote viewing, and no monthly subscription fees.
Network Infrastructure
Structured cabling, Ubiquiti networking, and enterprise-grade Wi-Fi solutions engineered for reliability and performance.
Audio & Video Systems
Distributed audio, video distribution, TV Installations and custom AV rack builds for residential and commercial environments.
IT Support & Maintenance
Troubleshooting, system updates, and ongoing support to keep your technology running at its best.
Visit Our Hauppauge Showroom
See the technology before you commit.
Stop by our office and meet with our security specialists in person. In our conference room, we'll review your home, business, or large project and guide you step by step — helping you compare options, build a custom design, and stay within your budget.
Why Clients Choose ET Security
No Subscriptions, Ever
Your system is yours. We don't charge monthly fees to access your own cameras. One investment, lifetime ownership.
Free On-Site Estimates
We come to you. Our technicians assess your property and provide a transparent, itemized quote — no obligation, no pressure.
Clean, Professional Installations
Every cable routed neatly. Every component mounted securely. We leave your space cleaner than we found it.
Local & Always Responsive
We're Long Island based and Long Island focused. When you call, you reach a real person who knows your system.
Top-Brand Equipment
We install systems from Invid, Uniview, ENS, Ring, Turing, and Ubiquiti — brands trusted by security professionals worldwide.
Trusted by Families & Businesses
Hundreds of satisfied clients across Queens, Nassau and Suffolk Counties trust ET Security to protect their most valuable assets.
Ready to Get Protected?
Book a free on-site security assessment. We'll come to you, evaluate your property, and recommend the right solution — at no charge.