> For the complete documentation index, see [llms.txt](https://vesta-guide.gitbook.io/vesta-guide/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://vesta-guide.gitbook.io/vesta-guide/tips-and-help.md).

# TIPS & HELP

- [MODELS](https://vesta-guide.gitbook.io/vesta-guide/tips-and-help/models.md)
- [CID TABLE FOR RULES AND EVENT FILTER](https://vesta-guide.gitbook.io/vesta-guide/tips-and-help/cid-table-for-rules-and-event-filter.md)
- [VMAX BUS TIPS](https://vesta-guide.gitbook.io/vesta-guide/tips-and-help/vmax-bus-tips.md)
- [CAMERAS](https://vesta-guide.gitbook.io/vesta-guide/tips-and-help/cameras.md): Trubleshouting & tips
- [Devices OTA updates - SmartHomeSec](https://vesta-guide.gitbook.io/vesta-guide/tips-and-help/devices-ota-updates-smarthomesec.md)
- [Quick Guide - Correct connection of OPTEX barriers with a wireless transmitter](https://vesta-guide.gitbook.io/vesta-guide/tips-and-help/quick-guide-correct-connection-of-optex-barriers-with-a-wireless-transmitter.md): To ensure proper operation of OPTEX barrier connected to a wireless transmitter, the barrier GND must be connected to the transmitter GND