SYSTEM ARCHITECTURE

How TENO Works

A private connection layer bridging physical vehicles to encrypted WhatsApp notifications.

01

Passerby Scans QR or Taps NFC

When someone notices an issue with your vehicle (such as blocking an exit, lights left on, or an accident), they point their smartphone camera or tap their device against your TENO tag.

✓ Zero app download • Sub-150ms mobile web execution
02

Selects Reason & Optional Details

The scanner selects from curated presets (“Blocking another vehicle”, “Lights on”, “Emergency”) and can optionally attach GPS coordinates or a photo.

✓ Built-in rate limiting and anti-abuse verification
03

Private Alert Dispatched to WhatsApp

The opaque tag code is resolved securely by the TENO routing service and delivered directly to your verified WhatsApp. The scanner never sees your phone number, and you never see theirs.

✓ 100% Blind Isolation • Zero Phone Exposure