Watch Over
What Matters
Smart safety wristband for young builders and DIY enthusiasts
Sentinel uses advanced gyroscopic sensors to detect unsafe ladder climbing techniques, alerts users to proper safety protocols, and automatically contacts emergency contacts if a fall is detected.
A 12-year-old puts on the wristband before starting their treehouse project and it vibrates to warn them they're leaning too far off the ladder, then their parent's phone shows a live safety score and real-time posture correction guidance — suddenly the parent feels confident letting their child build independently because they're not alone, they have a smart safety companion watching every step.