Twelve modules.
One ecosystem.
Comprehensive low-voltage and physical AI solutions, organized into five categories. Designed to integrate seamlessly and scale with your facility.
Security Systems
Detection, deterrence, and verification across video, access, and intrusion.
Video Surveillance
ZEI engineers commercial video surveillance systems built around modern IP cameras, edge AI analytics, and cloud or on-premise video management
Access Control
ZEI deploys cloud-managed and enterprise access control across single-door deployments and multi-site campuses
Intrusion Alarm
ZEI engineers commercial intrusion detection systems that integrate with video surveillance and access control to verify threats before responders are dispatched
Life Safety & Communications
Code-compliant fire alarm and visitor communication systems.
Fire Alarm
ZEI engineers code-compliant fire alarm and life safety systems from initial CAD design through fire marshal acceptance and ongoing inspection
Intercom Systems
ZEI deploys IP and SIP-based intercom systems that connect entry stations to mobile apps, desk phones, and security operations — bringing visitor management, video, and access control into a single workflow
Network & Cloud Infrastructure
The backbone every other system depends on: cabling, switching, Wi-Fi, firewall, and cloud.
Networking & Wifi
ZEI engineers commercial network infrastructure that the rest of your facility depends on — structured cabling, managed switching, Wi-Fi 6E / 7, next-generation firewalls, and SD-WAN
Cloud Infrastructure
ZEI hosts and manages cloud infrastructure for physical security, video, and building systems on AWS, GCP, and Azure
AI, Automation & Software
Computer vision, behavior analytics, and custom integrations that connect your systems.
Physical AI
ZEI deploys physical AI — computer vision, behavioral analytics, and machine learning — that turns existing camera infrastructure into intelligent sensors
Software Engineering
Our in-house engineering team builds custom middleware, dashboards, and integrations that connect physical security and building systems to the rest of your business
Facility & Mobility
A/V, gates, and parking systems for the spaces and entrances of your facility.
Commercial A/V
ZEI designs and integrates commercial audio-video systems that work the first time and every time after — Microsoft Teams Rooms and Zoom Rooms, distributed audio and digital signage, sound masking, and acoustic treatment, all centrally managed and serviced by our team
Entry Gates
ZEI installs and services industrial-grade entry gates — slide, swing, barrier, and crash-rated — engineered for high-cycle reliability and integrated with access control, LPR, and intercoms
Smart Parking
ZEI builds smart parking systems combining license-plate recognition, occupancy analytics, dynamic signage, and revenue control
Quick comparison.
A high-level view of which deployment modes and compliance options each system supports. Specifics depend on the platform chosen — we'll walk you through your options during design.
| Capability | Cloud-managed | On-premise | Hybrid | NDAA-compliant | 24/7 monitoring |
|---|---|---|---|---|---|
| Video Surveillance | |||||
| Access Control | — | ||||
| Intrusion Alarm | |||||
| Fire Alarm | — | ||||
| Intercom Systems | — | ||||
| Networking & Wi-Fi | — | ||||
| Cloud Infrastructure | — | — | |||
| Physical AI | — | ||||
| Software Engineering | — | ||||
| Commercial A/V | — | — | |||
| Entry Gates | — | — | — | ||
| Smart Parking | — |
Let's build your system.
Request a custom quote for your facility. Our engineering team will design a solution tailored to your exact requirements.
Request a Quote