Security systems in Nassau County, NY
For Nassau County homes and businesses that need home and business camera systems, alarms, and smart automation, Elco Security Systems designs and installs it right — and sets you up to watch over your property from anywhere.
Nassau County protection, planned properly.
Tell us about your Nassau County property and what you want to protect. We assess the real vulnerabilities and design coverage around them — cameras, alarms, intercoms, and access control that work together.
- CCTV & video surveillance
- Burglar & intrusion alarms
- Video intercoms & access control
- Smart automation & remote monitoring
Start with what you need most.
CCTV & Video Surveillance
High-definition CCTV and video surveillance for homes and businesses — professionally installed cameras you can check anytime, from anywhere, on your phone, tablet, or computer.
Learn more →Deter and detectBurglar & Intrusion Alarms
Modern burglar and intrusion alarm systems that detect entry, sound the alarm, and send instant alerts to your phone — a proven deterrent for homes and businesses across Queens.
Learn more →Control everythingSmart Home Automation
Bring your security, lighting, locks, and cameras together into one connected system you control from a single app — smart home automation that makes protecting your home effortless.
Learn more →See who is thereVideo Intercom Systems
Audio and video intercom systems for single-family homes, multi-unit buildings, and businesses — see and speak with visitors before you open the door, from your entry panel or your phone.
Learn more →Questions people ask before they call.
Do you install security systems in Nassau County?
Yes. Nassau County is one of the communities served by Elco Security Systems for CCTV, alarms, intercoms, access control, and smart home automation — for both homes and businesses.
Can I monitor my Nassau County property from my phone?
Absolutely. Every system we install in Nassau County lets you watch live cameras, review footage, and get alerts from your phone, tablet, or computer, anywhere in the world.
Do you offer free quotes in Nassau County?
Yes. Tell us about your Nassau County property and what you want to protect, and we will design the right system and give you a free, no-pressure quote.
Need a security system in Nassau County?
Tell us about your property and what you want to protect. We will design the right system and give you a free quote.