Commercial Burglar Alarm Systems for Long Island Businesses
Custom-designed commercial alarm systems for offices, retail, warehouses, and multi-family properties across Nassau & Suffolk County, backed by 24/7 UL-Listed central station monitoring.
What's included
- Multi-zone intrusion detection panels
- Door/window contacts, motion, and glass-break sensors
- 24/7 UL-Listed central station monitoring
- Mobile app arm/disarm and instant alerts
- Integration with CCTV and access control
- Employee-level access codes and activity reporting
Looking for a residential system instead? See our Alarm Systems page.
Built for how businesses actually operate
A single-zone home alarm doesn't fit a warehouse with multiple entrances, a retail store with after-hours deliveries, or an office with staggered employee schedules. Commercial systems need zone-by-zone control, schedule-based arming, and reporting that shows exactly who came and went. We design around how your business runs, not a generic panel.
Commercial Alarm FAQs
Can different employees have different access codes?
Yes. Commercial systems support individual user codes, so you can see exactly who armed or disarmed the system and when, and revoke access instantly if someone leaves the company.
Does the alarm still work if the power or phone line goes out?
Yes. Commercial alarm systems use battery backup and cellular signal paths, so monitoring continues through power outages or cut phone lines.
Can the alarm system cover multiple zones in a large building?
Yes. Multi-zone panels let different areas of a building be armed, disarmed, or monitored independently — useful for warehouses, multi-tenant buildings, and properties with after-hours access needs.
Is 24/7 monitoring included?
Yes. Every commercial alarm system we install can be connected to 24/7 UL-Listed central station monitoring for immediate dispatch.
Have questions about commercial alarm systems?
Talk to a local Long Island security team — free consultation, no obligation.