Aluminum alloy, a particularly sturdy die-casting material, is employed with substantial thicknesses to create the phone's body. Even with the door open, IP67 protection is provided. The door helps keep the inside components, including the handset and keyboard, clean. There are several variations available, including ones with or without a door, a keypad with or without a keypad, and, upon request, extra function buttons. This Weatherproof Telephone Is Very Popular For Tunnels, Mining, 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, good impact resistance and high mechanical strength. 2.Standard Analogue phone. 3.Heavy Duty handset with hearing Aid compatible receiver, Noise canceling microphone. 4.Weather 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.