Wireless intercom and door access system
Openr is a full-fledged wireless intercom and access management tool developed internally at Afdeling Buitengewone Zaken. It provides:
- The ability to unlock doors remotely with your smartphone
- A visitor friendly, wireless intercom system
- A comprehensive administration tool for building managers
I was responsible for the design and development of the entire Openr ecosystem. The central backend is made in Django (Python) and provides an interface for managing users, buildings, doors, access, etc. It features its own API for connected devices (intercoms, doors) and services (mobile app) and also communicates with external API's such as Particle and Twilio for unlocking doors and setting up voice calls respectively. The intercom application is written in Java as it runs on an Android tablet. It uses the Twilio SDK for making calls to Openr users. Finally, the web application for door access was written in React.