Modern Living. Secure Communities.
Elevating the resident experience while securing property perimeters, amenities, and common areas with smart building technology.
ZEI engineers smart-building infrastructure for condos, HOAs, and multi-family communities — mobile credentials, video intercoms, license-plate-recognition gates, amenity access, package security, and modern Wi-Fi. Designed for the resident experience and for the property-management workflows that keep operations running.
Technology Partners
A representative condominiums & hoas environment of the kind ZEI engineers infrastructure for.
What this industry deals with.
- Resident expectations of mobile-first, touchless entry across every amenity
- High visitor and contractor volume requiring scalable visitor management
- Aging intercom systems on legacy phone wiring that cannot be extended
- Multi-board, multi-stakeholder approval cycles for new technology rollouts
- Property-management staff turnover requiring systems that survive personnel change
Smart Community Features
Technology that adds value to your property and peace of mind to your residents.
Mobile Access
Phones as keys.
Residents can unlock doors, gates, and amenities using their smartphones, eliminating the cost of lost fobs.
Video Intercoms
See who is calling.
Modern touch-screen intercoms that route video calls directly to residents mobile devices, anywhere in the world.
Amenity Management
Control the common areas.
Schedule access to pools, gyms, and clubhouses, and monitor usage with integrated video surveillance.
License Plate Recognition
Frictionless parking.
Automate gate entry for residents and registered guests while keeping unauthorized vehicles out.
How this gets applied.
Mobile credentials and amenity access
Phones unlock the lobby, garage, mailroom, gym, and pool with role-based access tied to lease or unit ownership.
Modern video intercoms
Lobby video intercoms ring residents' mobile devices anywhere; visitors can be granted entry remotely with audit trail.
License-plate gate access
LPR-driven garage and gate access for residents and pre-registered guests; watchlists for banned vehicles.
Package room security
Smart locker access tied to delivery confirmation and resident notification; surveillance over package staging.
Systems we typically deploy.
An opinionated, ordered stack — what most condominiums & hoas engagements include, in priority order.
Access Control
ZEI deploys cloud-managed and enterprise access control across single-door deployments and multi-site campuses
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
Video Surveillance
ZEI engineers commercial video surveillance systems built around modern IP cameras, edge AI analytics, and cloud or on-premise video management
Smart Parking
ZEI builds smart parking systems combining license-plate recognition, occupancy analytics, dynamic signage, and revenue control
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
Built to the standards that apply.
Local privacy ordinances
Common-area video coverage designed to respect privacy of unit doors and windows; clear signage where required.
Fair housing accessibility
Access systems support accessible alternatives for residents who cannot use mobile or biometric credentials.
Insurance requirements
Documentation of installed systems and retention to support insurance and risk-management programs.
Property Management
Tools designed for property managers and HOA boards.
Cloud Administration
Manage the entire property from a single web dashboard.
- Instant credential revocation
- Remote door unlock
- Cloud video retrieval
- Automated reporting
- Multi-property management
Resident Experience
Modern conveniences that attract and retain tenants.
- Visitor management links
- Package room security
- Touchless entry
- Amenity booking integration
- Community announcements
From the engineering blog.
Background reading our team draws from when designing infrastructure for condominiums & hoas.
The End of Keycards?
For decades, the plastic RFID keycard has been the undisputed standard for commercial access control.
Fiber vs Copper ROI
One of the most consequential decisions in any low voltage project happens before a single cable is pulled: do you run copper or fiber?
Bandwidth Calculator: How Much Do You Need?
Why Bandwidth Planning Matters The most common reason IP surveillance systems underperform has nothing to do with the cameras.
Frequently asked.
How long does a typical condo retrofit take?
Can residents still use a fob?
What about visitor management?
How do you handle multi-board approvals?
Talk to an engineer.
Tell us about your condominiums & hoas facility and what you're trying to solve. Our engineering team will respond with a system design tailored to your environment.
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