Teleson Official Warranty & Key Verification
Verify Your Hardware Warranty & Authenticity
Enter your 12-character warranty activation key or registered hardware device ID to check active coverage period and validity.
1
Find Your 12-Char Key
Printed on the anti-tamper authenticity sticker inside your official Teleson product packaging.
2
Device Serial Number
Already registered devices can also be checked by their hardware S/N (e.g. DEV-ESP32-100).
3
1-Hour Rate Limiting
To protect keys against brute-force attacks, 6 failed lookups per hour are allowed with warning alerts.