
Monitored intrusion alarms built on Honeywell, DSC, Bosch, and DMP equipment, professionally installed and connected to a central station by a licensed team in NYC.
Since 1998, we’ve been securing homes and businesses across NYC and New Jersey with professional security solutions you can trust. Our licensed technicians provide 24/7 emergency service, using only the latest technology and backed by comprehensive warranties on all installations.

Most break-ins happen when no one’s there to respond — nights, weekends, holidays. A monitored business alarm system closes that gap: the moment a sensor trips, the system alerts a central station and your phone at the same time, so help is on the way whether you’re in the building or not. Lock & Tech USA installs intrusion alarm systems for offices, stores, warehouses, and multi-site businesses across New York City, built on Honeywell, DSC, Bosch, and DMP equipment.
An alarm works hardest as part of a complete business security system, sharing one platform with your cameras and access control. Our licensed team handles design, installation, and configuration, and gives you a fixed quote before any work begins.
An unmonitored alarm makes noise and hopes someone nearby reacts. A monitored alarm guarantees a response, because a central station sees the event and acts on it around the clock. That difference is what actually protects a closed business.
Monitored alarm coverage matters in situations like these:
An alarm only protects what it’s designed to cover, so we plan the system around your building before we mount a single sensor.
We walk the premises to identify every entry point, vulnerable window, and interior zone that needs protection, and review how your business opens, closes, and operates.
We map sensor placement and zones so coverage is complete without false-alarm-prone overlap, and size the control panel and keypads to your layout.
Our licensed technicians install the panel, sensors, keypads, and sirens cleanly, with neat wiring and proper placement for reliable detection.
We test every zone and confirm signals reach the central station, then walk your team through arming, disarming, user codes, and mobile control.
A business alarm is a set of parts working as one system. Here’s what we install and how each piece does its job.
The control panel is the brain of the system. It monitors every sensor, manages arming and disarming, and communicates events to the central station and your phone.
Contact sensors detect when a door or window is opened, while motion sensors cover interior spaces and catch movement once the building is armed and empty.
Glass-break detectors listen for the specific sound frequency of shattering glass, adding protection at storefronts, ground-floor windows, and display cases.
Keypads let staff arm and disarm the system with personal codes, while interior and exterior sirens deter intruders and signal that an alarm is active.
What turns an alarm into real protection is the response behind it. We connect your system to a central station for around-the-clock monitoring, so trained operators see every triggered event and dispatch the appropriate response, day or night. At the same time, the system sends real-time alerts to your phone, so you and your team know the moment something happens and can act on it remotely.
An alarm is more useful when it works with the rest of your security. We integrate your alarm with your business cameras, so a triggered zone pulls up the matching footage and lets the central station verify the event before dispatch. We also tie it into your access control, so unlocked doors, forced entries, and arming schedules all line up on one platform instead of running as separate systems.
Alarm coverage shifts with the building and how it’s used, and we tailor each system accordingly — from the open hours and storefront glass of retail stores and restaurants, to the large perimeters and loading bays of warehouses, and the access-sensitive zones of schools and hospitals.
An unmonitored alarm only sounds a siren and relies on someone nearby to react. A monitored alarm sends every event to a central station, where operators verify it and dispatch a response around the clock, even when your business is closed.
The control panel signals the central station and sends an alert to your phone at the same time. Trained operators assess the event — often using your cameras to verify it — and dispatch the appropriate response.
Yes. We set up mobile control so you can arm, disarm, check status, and receive alerts from anywhere, and assign individual user codes for your staff.
Yes. We integrate the alarm with your cameras and access control so triggered zones link to footage and door activity, all managed on one platform with shared alerts.
Yes. Lock & Tech USA is licensed, and installations are carried out by licensed technicians.
Installations carry a 90-day warranty on mechanical components and a 12-month warranty on electrical components. Repair work is not covered under warranty.
Tell us about your premises and what you need to protect, and we’ll schedule a free on-site assessment. You’ll get a fixed quote and an alarm system designed around your building — monitored, integrated, and ready from day one.








Mon–Fri: 8 AM – 6 PM
Sat-Sun: Closed
1112 Quentin Rd, Brooklyn, NY 11229
1619 McDonald Ave, Brooklyn, NY 11230
245 E 115th St, New York, NY 10029
117 NJ-35 #11, Keyport, NJ 07735
