Protecting Long Island Since 2016
Technology Designed Around People.
Personalized consultations. Professional installation. Ongoing support.
Everything you need. One trusted local team.
Technology Should Feel Simple.
We help homeowners and businesses make confident technology decisions through professional guidance, customized solutions, and local support.
No pressure.
No confusion.
Just technology that works.
The ET Security Experience
We Listen
We start by understanding your goals.
We Design
Every solution is tailored to your property.
We Install
Professional technicians. Clean results.
We Train
We'll show you exactly how everything works.
We Support
Real people. Local help. Long-term relationships.
Our Journey
Founded in Bay Shore
Built on craftsmanship, honesty, and doing the job right.
Moved to Hauppauge
Opened our office, showroom, and customer meeting space.
A Growing Technology Partner
Expanded into a full-service technology company supporting homes and businesses across Long Island.
Technology Designed Around People
Focused on delivering a better customer experience through personalized service, professional installation, and ongoing support.
What We Do
Technology solutions designed around your needs.
Security Camera Systems
Professional surveillance for homes and businesses across Long Island.
Network Infrastructure
Structured cabling and enterprise-grade Wi-Fi built for reliability.
Audio Systems
Distributed audio for residential and commercial environments.
TV Wall Mounting
Premium display and entertainment solutions, professionally installed.
AV Rack Design
Organized, professional rack systems built for performance and growth.
IT Support & Maintenance
Personalized support backed by documentation and local service.
Why Clients Choose ET Security
Visit Our Hauppauge Experience Center
See technology before you invest.
Meet with our team.
Explore your options.
Get personalized guidance.
Whether you're planning a home project or a complete business solution, we're here to help.
More Than Installation
We don't just install technology.
We design it.
We document it.
We support it.
And we're here long after the job is complete.
Ready to Start?
Let's design the right solution for your home or business.