It is mainly used for voice communication in various environments can point to point communication in public traffic network and private network. Easy installation,...
Das visuelle Notruftelefon SIP wird speziell für Notruftelefone im Freien verwendet. Wählen Sie die Maschine aus, um das Notruftelefon automatisch anzurufen ...
Whole stainless steel body, solid and temperature bearable. Handsfree and loudspeaker, IP67. Support hotline call, can realize ring off automatically...