> For the complete documentation index, see [llms.txt](https://docs.ifreeq.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.ifreeq.com/faqs/smart-product-solution/gateway.md).

# Gateway

- [BLE Gateway](https://docs.ifreeq.com/faqs/smart-product-solution/gateway/ble-gateway.md)
- [Wireless Gateway](https://docs.ifreeq.com/faqs/smart-product-solution/gateway/wireless-gateway.md)
- [Zigbee Gateway](https://docs.ifreeq.com/faqs/smart-product-solution/gateway/zigbee-gateway.md)
- [Other Issues of Gateway](https://docs.ifreeq.com/faqs/smart-product-solution/gateway/other-issues-of-gateway.md)