Door & Window Sensors · Motion · Glass-Break · Siren · Cellular Backup · No Contract
Burglar alarms installed on every way in — front, back, basement and fire escape — for homes and businesses across NYC, Long Island and the Hudson Valley. Written quote first, monitoring optional. NYS licensed (#12000287431).
A burglar alarm only works if every way in is covered. That sounds obvious, but most break-ins we get called about after the fact came through a back door, a basement window or a fire escape that was never on the system. We start by walking the property the way a burglar would, then install sensors on every entry point that matters.
Abstract Enterprises Security Systems is a New York State licensed low-voltage contractor (License #12000287431) installing burglar alarms for homes and businesses across Brooklyn, Manhattan, Queens, the Bronx, Staten Island, Nassau and Suffolk on Long Island, and the Hudson Valley — Westchester, Rockland, Orange, Putnam, Dutchess and Ulster.
Door and window contacts on every accessible entry, including back doors, basements and fire-escape windows.
Motion detectors and glass-break sensors catch anyone who gets past the perimeter.
Loud indoor and optional outdoor sirens. Most intruders leave within seconds of the siren.
The alarm still reports if the internet is cut or the power goes out.
Add cameras so you see what tripped the alarm before you or the police respond.
Opening and closing schedules, separate staff codes, and a log of every arm and disarm.
Written quote before any work. 50% deposit to schedule, balance on completion. Monitoring optional at $30 a month (keypad) or $45 a month (with the app), no long-term contract.
A wireless burglar alarm for an apartment or small home starts around $600 installed. Larger homes and hardwired systems typically run $2,000 to $6,000. Small-business burglar alarms start around $1,500. You get a written quote first.
A loud siren alone scares off many intruders, and the app alerts you instantly. Professional monitoring adds someone who calls you and dispatches police when you can't respond. It's $30 a month (keypad) or $45 a month (with the app) with no long-term contract if you want it.
If your home already has alarm wiring, reusing it is reliable and cheaper. If not, modern wireless sensors are dependable and avoid opening walls. We'll tell you which makes sense after looking at the property.
Often, yes. Replacing just an outdated panel and communicator while keeping working wired sensors is one of the most cost-effective upgrades we do. A $250 diagnostic visit confirms what can be reused and is credited toward the work.
Yes — stores, offices, restaurants, warehouses and cannabis dispensaries, with after-hours arming schedules, user codes for staff, and reports of who armed and disarmed.
Some towns outside NYC, especially on Long Island and in Westchester, require an alarm permit or registration for monitored systems. We'll tell you if your town does and help with the paperwork.
Free assessment and a written quote. Licensed, insured, no long-term contract.
NYC — $250 service call fee
Includes on-site diagnostic. Parts & labor quoted after inspection.
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