Access Control

Your phone is your key

Frictionless entry with security

Flexible panels are perfect for building functional layouts.
Trillbit SDK enables fast contactless access experience for your users. Contactless technology is no longer luxury it's a necessity. Switch from costly biometric, keypad or paper card systems to mobile contactless experiences without the expensive hardware installation.
Our technology makes access much faster and safer in all the environment and can be configured work from several feet away to inches.
4x Faster than QR

Flexible range

Flexible panels are perfect for building functional layouts.
Current authentication schemes such as QR and NFC falls short in terms of speed as there success rate is heavily dependent on movement, orientation and lighting conditions(QR).
Trillbit Data-over-sound technology  makes ticketing & authentication much faster and safer as it is not dependent on orientation, Lighting condition and movement. It has the flexibility to be configured to work from several feet away to inches. This addresses a critical limitation of NFC or QR code.
Seamless user experience

Device /OS/Platform agnostic

Flexible panels are perfect for building functional layouts.
By leveraging our technology, clients can ensure that their users have a seamless and consistent experience, regardless of the platform they are accessing the application from. Additionally, clients can implement their preferred transport layer and business model, providing them with the flexibility to optimize their application's performance and monetization strategy.

Contactless access experience

Integrate in minutes and Works across every major platform

Try it out yourself

Use cases

Access Control

Secure touchless entrance by ultrasonic sound keys that works from safe distance. Faster and safer alternative to physical key, Paper Passes, RFID card etc.

Proximity verification

Since sound wave are naturally confined within a zone, it confirms the proximity better than BLE and accurate range control.

QR Code supplement / replacement

Trillbit Audio QR Code functionality can work side by side with QR codes or completely replace to enable seamless experience for your users


Two way authenticationn

Full duplex two way communication for safer and secure transaction unlike NFC and QR code.

Social distancing

Configure contactless authentication range from inches to several meters


Supports industry-standard encryption (AES, RSA, TOTP) for secure authentication
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