For voice communication in tough and hazardous environments where dependability, efficiency, and safety are of the utmost significance, waterproof telephones were developed.such as a dock, power plant, railway, roadway, or tunnel. The body of the telephone it is made of Aluminum alloy, a very strong die-casting material, used with generous thicknesses. The degree of protection is IP67, even with the door open. The door participates in keeping the inside parts like handset and keypad clean.This Waterproof Telephone Is Very Popular For Mining,Tunnels , Marine, Underground, Metro Stations, Railway Platform, Highway Side, Parking Lots, Steel Plants, Chemical Plants, Power Plants And Related Heavy Duty Industrial Application, Etc.

Item	Technical data
Power Supply	Telephone Line Powered
Voltage	24--65 VDC
Standby Work Current	≤0.2A
Frequency Response	250～3000 Hz
Ringer Volume	>80dB(A)
Corrosion Grade	WF1
Ambient Temperature	-40～+60℃
Atmospheric Pressure	80～110KPa
Relative Humidity	≤95%
Lead Hole	3-PG11
Installation	Wall-mounted

1.Aluminum alloy die-casting shell, high mechanical strength and strong impact resistance. 2.Standard Analogue phone. 3.Heavy Duty handset with hearing Aid compatible receiver, Noise canceling microphone. 4.Water proof Protection class to IP67. 5.Waterproof zinc alloy full Keypad with function keys which can be programmed as speed dial/redial/flash recall/hang up/mute button. 6.Wall mounted, Simple installation. 7.Connection: RJ11 screw terminal pair cable. 8.Sound level of ringing:over 80dB(A). 9.The available colors as an option. 10. Self-made telephone spare part available. 11. CE, FCC, RoHS, ISO9001 compliant. If you have any color request, let us know the Pantone color No.85% spare parts are produced by our own factory and with matched test machines, we could confirm the function and standard directly.