With RJ45 interface for both hard cat 5 cable or WIFI connection Adopt Bluetooth and WIFI wireless connection technology Standard 86 Mounted on the wall for easy control Rs485 protocol for integration (2-CH) Download APP like Spotify, Pandora etc. to it to play music from internet Support triggering doorbell function Support audio input and output function with secure and fast connect phoenix connectors Support TF card and OTG 2.0USB interface, USB can be connected to the hard disk; Suitable for homes, commercial areas, kid’s room, etc.
