About Cyndr

The Sentry Story

The Sentry by Cyndr is an intruder notification device created by four friends to keep personal space personal. Each unit alerts individuals when someone is approaching a workspace- whether it’s a game room or an office cubical. Sentry uses infrared technology to detect persons behind the user, and connects to a computer via USB. When triggered, it activates an alert window and/or sound to notify the user of incoming people. Sentry currently runs on Windows machines, with future iterations porting to additional operating systems.


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