Need Some Support? We're Here To Help!

Whether you want to schedule an install, would like to find another appointment time, or have questions on your brand-new ADT-monitored system, we’re ready to help. Simply call us at (631) 213-3528. Our office hours are Monday through Friday, 9:00 AM - 7:00 PM and Saturday & Sunday 9:00 AM - 5:00 PM.

You can also check out our security FAQs to learn the answers to our most asked questions.

Get A Complimentary Quote For Your Long Island Home Security System

Fill out the form or call (631) 213-3528 to obtain your complimentary quote on an ADT monitored security system for your house.

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Need Some Support? We're Here To Help!

Cities Served Around Long Island By Secure24 Your Local ADT Authorized Dealer