This is the differentiator. Many free solutions (like IFTTT or email alerts) compress images to 480p. The demand means you want the original snapshot or a high-bitrate video file. With a direct integration (no third-party cloud server), you can send 4K snapshots or 1080p video clips directly from the camera to Telegram without quality loss.
A QR code posted in the channel contains the RTSP (Real-Time Streaming Protocol) link or login credentials [3]. ip camera qr telegram extra quality free
He discovered a way to bridge an old high-definition IP camera with using a simple QR code handshake. This is the differentiator