Main features: | Micro SD memory cards up to 32GB support (possible local recording), included : 8 GB, Microphone built-in, Speakers built-in, Bidirectional communication, Smooth adjustment of monitor parameters: image brightness, ring tone volume and conversation volume, The ability to automatically take and save photos if you do not answer to the bell button, The ability to record a short video message in the absence of a response to the bell button, IP Dahua cameras support, Noise and echo reduction , | Micro SD memory cards up to 32GB support (possible local recording), included : 8 GB, Microphone built-in, Speakers built-in, Bidirectional communication, Smooth adjustment of monitor parameters: image brightness, ring tone volume and conversation volume, The ability to automatically take and save photos if you do not answer to the bell button, The ability to record a short video message in the absence of a response to the bell button, IP Dahua cameras support, Built-in tenant list and list of connections, Noise and echo reduction , | Wi-Fi module - 2.4 GHz IEEE 802.11 b/g/n, IP Dahua cameras support, Microphone built-in, Speaker built-in, Bidirectional communication, Echo suppression and reduction / digital noise reduction, Receive and view the published information from the management center, DND mode , | 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 , | 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 , | 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 , | Wi-Fi module - 2.4 GHz IEEE 802.11 b/g/n, Protections : WEP 64/128-bit, WPA/WPA2, WPA-PSK/WPA2-PSK, Echo suppression and reduction / digital noise reduction, DND mode, SOS support, Microphone built-in, Speakers built-in, Bidirectional communication, Smooth adjustment of monitor parameters: image brightness, ring tone volume and conversation volume, The ability to automatically take and save photos if you do not answer to the bell button, The ability to record a short video message in the absence of a response to the bell button, IP Dahua cameras support , | Wi-Fi module, Microphone built-in, Speakers built-in, Bidirectional communication, Smooth adjustment of monitor parameters: image brightness, ring tone volume and conversation volume, The ability to automatically take and save photos if you do not answer to the bell button, The ability to record a short video message in the absence of a response to the bell button, IP Dahua cameras support , | Wi-Fi module, Microphone built-in, Speakers built-in, Bidirectional communication, Smooth adjustment of monitor parameters: image brightness, ring tone volume and conversation volume, The ability to automatically take and save photos if you do not answer to the bell button, The ability to record a short video message in the absence of a response to the bell button, IP Dahua cameras support , | Wi-Fi module - IEEE 802.11 b/g/n, Microphone built-in, Speaker built-in, Bidirectional communication, Smooth adjustment of monitor parameters: image brightness, ring tone volume and conversation volume, Automatically capture and save images if there is no response to the doorbell, Records a short video message if there is no response to the doorbell button, IP Dahua cameras support , | Wi-Fi module - 2.4 GHz IEEE 802.11 b/g/n, Protections, WPA/WPA2, WPA-PSK/WPA2-PSK, WPS, Microphone built-in, Speaker built-in, Echo suppression and reduction / digital noise reduction, Smooth adjustment of monitor parameters: image brightness, ring tone volume and conversation volume, The ability to automatically take and save photos if you do not answer to the bell button, The ability to record a short video message in the absence of a response to the bell button, IP Dahua cameras support, DND mode, SOS support, Android 8.1 system , | Wi-Fi module - 2.4 GHz IEEE 802.11 b/g/n, Protections : WEP 64/128-bit, WPA/WPA2, WPA-PSK/WPA2-PSK, WPS, Microphone built-in, Speaker built-in, Echo suppression and reduction / digital noise reduction, Smooth adjustment of monitor parameters: image brightness, ring tone volume and conversation volume, The ability to automatically take and save photos if you do not answer to the bell button, The ability to record a short video message in the absence of a response to the bell button, IP Dahua cameras support, DND mode, SOS support, Android 8.1 system , | Wi-Fi module - 2.4 GHz IEEE 802.11 b/g/n, Protections : WEP 64/128-bit, WPA/WPA2, WPA-PSK/WPA2-PSK, WPS, Microphone built-in, Speaker built-in, Echo suppression and reduction / digital noise reduction, Bidirectional communication, Smooth adjustment of monitor parameters: image brightness, ring tone volume and conversation volume, The ability to automatically take and save photos if you do not answer to the bell button, The ability to record a short video message in the absence of a response to the bell button, IP Dahua cameras support, DND mode, SOS support, Android 8.1 system , | Wi-Fi module - 2.4 GHz IEEE 802.11 b/g/n, Protections : WEP 64/128-bit, WPA/WPA2, WPA-PSK/WPA2-PSK, WPS, Microphone built-in, Speaker built-in, Handset, Echo suppression and reduction / digital noise reduction, Bidirectional communication, Smooth adjustment of monitor parameters: image brightness, ring tone volume and conversation volume, The ability to automatically take and save photos if you do not answer to the bell button, The ability to record a short video message in the absence of a response to the bell button, IP Dahua cameras support, DND mode, SOS support , | Microphone built-in, Speakers built-in, Bidirectional communication, Smooth adjustment of monitor parameters: image brightness, ring tone volume and conversation volume, The ability to automatically take and save photos if you do not answer to the bell button, The ability to record a short video message in the absence of a response to the bell button, IP Dahua cameras support , | Wi-Fi module - 2.4 GHz IEEE 802.11 b/g/n, Protections : WEP 64/128-bit, WPA/WPA2, WPA-PSK/WPA2-PSK, Microphone built-in, Speakers built-in, Bidirectional communication, Smooth adjustment of monitor parameters: image brightness, ring tone volume and conversation volume, The ability to automatically take and save photos if you do not answer to the bell button, The ability to record a short video message in the absence of a response to the bell button, IP Dahua cameras support | Wi-Fi module - 2.4 GHz IEEE 802.11 b/g/n, Protections : WEP 64/128-bit, WPA/WPA2, WPA-PSK/WPA2-PSK, Microphone built-in, Speakers built-in, Bidirectional communication, Smooth adjustment of monitor parameters: image brightness, ring tone volume and conversation volume, The ability to automatically take and save photos if you do not answer to the bell button, The ability to record a short video message in the absence of a response to the bell button, IP Dahua cameras support , | 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 , |