Place of Origin
Guangdong, China
Network
Wired LAN, Ip, POE
Product Name
Emergency pool phone KNZD-38
Network
Wired LAN, Ip, POE, Telephone line
Application
Tunnel, metro, railway, LRT, speedway, marine, ship,offshore, mine
Certificate
ISO 2008, CE, ROHS, FCC
Lightning proof protection
ITU-T recommendation K.21