Telegram alerts are usually instant. If they are delayed, check your local upload speeds or see if your NVR software is throttling resource usage on your host machine (like a Raspberry Pi running out of RAM).
The QR code typically contains a JSON string or a serialized string with: ip camera qr telegram work
QR code scanning is a technology that allows users to quickly and easily access information or perform actions using a smartphone. QR codes, or Quick Response codes, are two-dimensional barcodes that can store a variety of data, such as text, URLs, or contact information. When a user scans a QR code using a smartphone, the code is decoded, and the associated action is triggered. Telegram alerts are usually instant
QR codes, or Quick Response codes, are two-dimensional barcodes that can store information such as text, URLs, or other data. They can be read by smartphones or dedicated QR code readers, allowing quick access to the information encoded within. QR codes, or Quick Response codes, are two-dimensional