Campanello wireless WiFi Smart Ring citofono videocamera campanello campanello Securi3n
(Support 2.4G WIFI,NOT support 5G WIFI). 1 x Doorbell Machine. 1 x Internal ding dong Machine. Support network format: 2.4G WIFI. 1 x Charging cable. Support systems: IOS 11.4 and above, Android 5 and above.