China Emergency Highway Telephone, Solar Telephone, Emergency Call Box Call Intercom, Find details and Price about China Solar Telephone, Emergency Highway Telephone from Emergency Highway Telephone, Solar Telephone, Emergency Call Box Call Intercom
Model | JR101-FK-SC |
Emergency call box version | PSTN, GSM,VoIP |
Remark | Support customized work |
Application | Highway, speed way, public area for emergency call for help |
Operating Temperature | -30°C to +65°C |
Storing Temperature | -40°C to +75°C |
Ringing Tone | Shrill warble tone 80 dBA @ 1 metre typical |
M.T.B.F. | excess of 50,000 hours using |