Zone strategy
Areas, schedules, and bypass logic designed around how your facility is actually used.
Detection & Monitoring
Intrusion detection that helps facilities know when something is wrong.
Alarm panels, sensors, and notification workflows designed for real after-hours activity — not nuisance trips.
Alarms
Events
Lockdown
Network
Intro
What this service is, and what it isn't.
Intrusion systems are only as useful as the workflow behind them. Access Tech designs alarm zones, schedules, sensor coverage, and notification paths so the right people see the right event at the right time — and so daily false alarms don't make the system background noise.
What it solves
The problems this service addresses.
- After-hours access that goes unnoticed
- Door and window breaches with no immediate alert
- Unauthorized movement in restricted areas
- Unmonitored sensitive areas like records, IT, or evidence rooms
- Disconnected alarm workflows that don't reach the right people
- Aging panels with limited or no integration support
Capabilities
What we design and install.
Sensor placement
Motion, glass-break, contacts, and panic buttons positioned to catch real events — not curtains and HVAC.
Notification routing
Push, email, SMS, and monitoring-center handoff configured so the right responders see the right alerts.
Integration with access & video
Forced-door alarms, schedule mismatches, and after-hours events tied to live and recorded video.
Components
What's typically in the system.
Hardware & components
- Alarm control panels and communicators
- Wired and wireless keypads
- Door contacts and shock sensors
- Window contacts and glass-break sensors
- Motion detectors (PIR, dual-tech)
- Panic and hold-up buttons where appropriate
- Sirens and strobes
- Cellular and IP communicators
- User codes and partition programming
Integrates with
- Access control for automatic arming and disarming
- Video surveillance for alarm-triggered clips
- Lockdown and emergency response workflows
- Door position switches for forced-door alerts
- Mobile notifications and monitoring-center handoff
Use cases
Where this service shows up.
- After-hours coverage for offices and admin buildings
- Records, evidence, and IT room intrusion protection
- Retail and tenant alarm zones
- School and public facility perimeter monitoring
- Equipment yards and outbuildings
- Multi-tenant or multi-area alarm partitioning
Planning
What to think about before the work starts.
Planning considerations
- Zone layout that matches operational areas
- Arming schedules and override procedures
- User code management and life-cycle
- False-alarm reduction — sensor placement and verification
- Backup power and communication paths
- Monitoring-center handoff and account setup
- Notification fatigue — limit alerts to actionable events
FAQ
Common questions.
Intrusion detection is the combination of sensors, panels, and notification logic that determines when something is happening it shouldn't — a door opened after hours, motion in a restricted area, glass break — and routes that event to the right responder or monitoring center.
Yes. When an alarm fires, the integrated video system can pull and forward the matching camera clip, so a real person — or a monitoring center — can verify whether it's a real event or a false trip before dispatch.
Yes. Partitions and zones let you arm the warehouse on a different schedule than the front office, or keep IT rooms armed 24/7 while the rest of the building disarms during business hours.
Yes, and you should. We provision the system so admins can issue, revoke, and reset codes without a service call — and so terminated staff codes don't linger.
Most false alarms come from sensor placement that catches HVAC drafts, curtain movement, or pets; user error during arming and disarming; or door contacts that drift out of alignment. Reducing false alarms is mostly a design and tuning problem, not a hardware problem.
Related work
Related services
Access & Entry
Access Control Systems
Card, keypad, mobile, and other credential options where appropriate — designed and installed around the doors, users, and policies of your facility.
Explore/REA
Detection & Monitoring
Video Surveillance & CCTV
IP cameras, NVR and cloud video, coverage planning, and integration with access events — designed for the views that matter.
Explore/CAM
Detection & Monitoring
Lockdown & Emergency Response Systems
Lockdown buttons, access control automation, and coordinated workflows for schools, agencies, and public facilities.
Explore/SIR
Infrastructure & Integration
Service, Maintenance & Repair
Troubleshooting, repair, preventive maintenance, and upgrade planning for the systems you already have.
Explore/WRE
Next step
Talk through your intrusion detection project.
Bring us a building, a door, a camera, or a service problem. We'll help map the next step.