4-inch Central Control Screen, AISpeaker C8

 (built-in speaker, no external speaker required, supports connection to two streetlights)

1. Supports wireless background music systems
2. Supports access control systems and dual networks
3. Supports whole-house calling and point-to-point intercom
4. Domestic version integrates genuine QQ Music
5. Supports connection to Bluetooth speakers
6. Non-gateway version supports RS485