In an emergency, neighbours or passersby often want to help an elderly person in distress—but they don't know who to call. There's no quick, universal way to reach the right emergency contacts without searching for phone numbers, unlocking a phone, or asking for personal details. Those extra minutes create uncertainty and delay when time matters most.
tnqr.in is a QR-code-based emergency alert system designed for elder safety. Families receive a QR code sticker that can be placed on a front door or porch. In an emergency, anyone can scan the QR code using their phone camera to instantly trigger an alert message to the elder's designated emergency contacts—without revealing the elder's identity to the person scanning. It enables fast help while protecting privacy.
Built for elder safety in residential communities
QR alerts that protect elder identity while reaching family fast
Elder/family places the tnqr.in QR sticker on the front door or porch.
In an emergency, a neighbour or passerby scans the QR with their phone camera.
An alert is instantly triggered to the elder's emergency contacts.
No personal identity or details are revealed to the person scanning.