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Integration - advanced

📄️ Dive into QR codes

The Keystone devices primarily use QR Codes for data transmission. The QR Code protocol, a global standard for encoding and decoding data into a two-dimensional matrix of dots, is widely adopted due to its numerous advantages. Compared to other data transmission methods like Bluetooth and USB, QR Codes enhance transparency and security. They allow users to easily decode data and clearly understand what they are signing, thereby improving security. Additionally, QR Codes offer better compatibility, as they are less susceptible to software changes such as browser or system upgrades. Lastly, QR Codes provide a superior user experience, especially on mobile devices, compared to USB, Bluetooth, and file transfers.