The project bidding model is industial waterproof telehone IP67. Ruggedize Analog Telephone KNSP-09, Emergency telephone KNZD-07B, waterproof telehone KNSP-18.
Autodial telephone,handset emergency telephone, handfree emergency telephone, handset free emergency telephone,Auto dial emergency phone, Metal emergncy telephone, sos telephone,help telephone,GSM telephone,help point,help phone, outdoor emergency telephone,Gaitronics,emergency call point,metal help telephone, camera phonepublic telephone,loud speaking phone,bank service telephone, elevator phone,window intercome,LCD telephone,hotline phone,talk a phone,cleanroom telephone,viking,weatherproof phone,SIP phone,voip phone, call point outdoor weatherproof phone,solar energy help phone,tunnel telephone,2G,3G telephone,trackside telephone