Telecamera di sicurezza WiFi 4G wireless solare wireless per esterni doppio obiettivo pannello sistema PTZ inclinabile
> Two-way voice intercom. Need to use wifi network to connect the device. Only supports 2.4GHz, does not support 5GGHz WIFI. 4G SIM card is not supported. No need for network LAN cable, no need to set up wifi,no need to connect power wires.