Commercial Burglary & Intrusion Detection
Intrusion detection systems detect unauthorized entry to a closed business and send an alarm to a monitoring center so the right response can be dispatched. They are the foundation of after-hours protection for most commercial properties.
Get a Burglary & Intrusion Detection QuoteWhat is commercial burglary & intrusion detection?
A commercial intrusion system combines sensors — door and window contacts, motion detectors, glass-break sensors, and others — with a control panel that is armed when the business closes. When a sensor trips while armed, the panel sends a signal to a professional monitoring center.
Unlike most residential systems, commercial intrusion systems are often designed around specific risks: a cash office, a pharmacy, high-value inventory, or a large perimeter. They may also include panic or holdup buttons for staff during business hours.
How it works
- 1
Sensors
Contacts, motion, glass-break, vibration, and beam sensors cover entry points and interior spaces.
- 2
Control panel
The panel is armed by schedule or by authorized users and watches every zone for activity.
- 3
Signal transmission
Alarms are sent over cellular, internet, or other communication paths — often with a backup path — to a monitoring center.
- 4
Verification & response
Operators follow your response plan: calling contacts, reviewing video or audio where available, and dispatching police or guards.
Who benefits
Retail and restaurants
Protect inventory, cash, and equipment when the business is closed.
Warehouses and distribution
Cover large perimeters, dock doors, and high-value storage areas.
Offices and professional services
Protect equipment, records, and client information after hours.
Financial and pharmacy operations
Add holdup, safe, and vault protection where risk is concentrated.
Common applications
- After-hours perimeter protection
- Cash offices, safes, and vaults
- Pharmacy and controlled-substance storage
- Dock doors and roll-up doors
- Panic and holdup buttons
- Environmental sensors (water, temperature) alongside intrusion
Multi-location
Burglary & Intrusion Detection for national accounts
Consistent zone design
A standard sensor layout per store format makes alarm handling predictable for the monitoring center and your teams.
Local alarm permits
Many cities and counties require alarm permits and fine repeated false alarms. Some jurisdictions require verification before police respond.
Centralized open/close reporting
Arming and disarming reports show which sites opened late, closed early, or were left unarmed.
Unified response plans
Document contact lists and escalation steps for every location and keep them current as managers change.
Questions to ask providers
- Which monitoring center will handle my alarms, and what listings or certifications does it hold?
- How are alarms verified before dispatch?
- What communication paths and backups are used?
- How are open/close schedules and exceptions reported across sites?
- Who maintains and tests the equipment?
Burglary & Intrusion Detection from our Top 10 providers
Based on public provider materials. SafeStreets National Accounts is #1 because of our commercial relationship.
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- #9 Kastle SystemsLimited
Events monitored within managed access and video; standalone intrusion systems not described
- #10 Siemens Smart InfrastructureLimited
Coordinated through security platforms; no U.S. intrusion line detailed
Related industries
Disclosure: We have a commercial relationship with our featured partner, SafeStreets National Accounts. Learn more
Frequently asked questions
What is the difference between intrusion detection and a burglar alarm?
The terms are often used interchangeably. “Intrusion detection” usually refers to the full system of sensors, panel, communication, and monitoring designed to detect unauthorized entry to a commercial property.
How do businesses reduce false alarms?
Common approaches include proper sensor placement, user training, regular maintenance, and alarm verification using video or audio before police are dispatched.
What is a UL-listed central station?
A UL-listed central station is a monitoring center that meets UL’s standard for central-station alarm services (UL 827). Some insurers and codes require UL-listed monitoring for certain risks.
Other commercial security services
Get a commercial security plan built around your locations
Tell us about your business and a SafeStreets National Accounts specialist can help you scope access control, intrusion, fire alarm, and video for one site or a national portfolio.