01 // The Challenge
Managing operations for nearly 100 tenants required a unified digital ecosystem.
Administratively, the community needed a transparent way to handle HOA fees, meeting agreements, and official notices.
Technically, the challenge was to modernize physical security by eliminating the need for hardware remotes.
The goal was to engineer a secure IoT gateway that allows tenants to grant time-limited access to visitors via smartphone, ensuring convenience without compromising the perimeter. Keeping simplicity and ease of use was paramount.
02 // The Engineering
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🔓
Web-to-Physical Bridge
Built a secure handshake protocol where the PWA communicates with the Gate Controller via Webhooks/MQTT. Scanning the QR triggers a real-time signal to open the solenoid lock.
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📷
Browser-Based Scanning
Implemented a QR scanner directly in the browser using JS libraries, allowing visitors to authenticate and trigger the gate without installing native apps.
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🧾
Fiscal Integration
Tenants can view and download PDF digital receipts generated dynamically upon payment verification, creating an automated audit trail.
03 // The Impact
Hardware
Eliminated cost
of physical remotes
Security
Dynamic QRs
prevent cloning
IoT
Seamless Web
to Real-World Action