Main features: |
Wi-Fi module - 2.4 GHz IEEE 802.11 b/g/n, Protections : WPA/WPA2, WPA-PSK/WPA2-PSK, Echo suppression and reduction / digital noise reduction, IP Dahua cameras support, SOS support, Microphone built-in, Speakers built-in, Bidirectional communication, Volume adjustment, Receive and view the published information from the management center, DND mode , |