Test conditions: Raspberry Pi 4 (middleware), IP camera on same LAN, Telegram bot API on residential fiber (100 Mbps).
For the truly adventurous, some projects let you upgrade the camera's own firmware.
Some advanced IP cameras support custom HTTP notifications or FTP alerting directly within their native web interface.
The middleware sends an HTTP POST request to https://api.telegram.org/bot<token>/sendVideo or sendPhoto . The video file is uploaded to Telegram’s cloud CDN. ipcam telegram channel work
Clone the repository or download it from GitHub. On your Raspberry Pi or Linux server/PC, run:
response = requests.post(url, files=files, data=data) return response.ok
: View images of visitors or potential intruders without opening a separate surveillance app. Test conditions: Raspberry Pi 4 (middleware), IP camera
Setting up this system requires no advanced coding knowledge, thanks to Telegram’s user-friendly bot creation ecosystem. Step 1: Create the Telegram Bot and Channel
This guide explains how IPCam Telegram channels work, how to set one up, and how this integration transforms basic surveillance into an intelligent security system. 1. How IPcam Telegram Channels Work (The Mechanism)
It uses a Python script utilizing the requests library or python-telegram-bot wrapper to transmit the file to your channel ID. Why Use a Telegram Channel Instead of an App? Proprietary Camera Apps Telegram Channel Integration Often requires monthly cloud subscriptions. 100% Free. Multi-User Access The middleware sends an HTTP POST request to https://api
The NVR or camera firmware packages this media file along with a text message (e.g., "Motion detected at Front Door - 14:32" ). It then sends an HTTP POST request to the Telegram Bot API endpoint: https://telegram.org /sendPhoto or /sendVideo .
The end destination where you receive the alerts. The Workflow:
| Problem | Diagnosis | Solution | | :--- | :--- | :--- | | Bot sends "Bad Request: chat not found" | You used the channel name (e.g., @MyCam ) but the bot isn't admin. | Add bot as admin, then use numeric Chat ID (e.g., -100123456 ). | | Video sends but no thumbnail | Telegram requires video under 50MB. | Reduce video length to 10 sec or lower resolution to 720p. | | Motion detection works but no alert | Your middleware can't reach Telegram due to firewall. | Check outbound ports 443 (HTTPS). Use proxy if in China/Iran. | | Camera sends 10 alerts per minute | Sensitivity too high. | Add a cooldown timer in your script (e.g., wait 60 sec after each alert). |