As the telephone handset for public telephones, corrosion resistance and waterproof grade are very important factors when choose handsets. As a professional OEM in this filed, we took all the details into consideration from the original materials to internal structures, electrical components and external cables.
For outdoor environment, UL approved ABS material and Lexan anti-UV PC material are available for different usages; With different kinds of speakers and microphones, the handsets could be matched with various motherboard to reach high sensitivity or noise reducing functions; hearing-aid speaker could also be chose for hearing-impaired person and noise reducing microphone could cancel the noise from background.
PVC curly cord (Default), working temperature:
- Standard cord length 9 inch in retracted, 6 feet after extended (Default)
- Customized different length is available.
2. Weather resistant PVC curly cord (Optional)
3. Hytrel curly cord (Optional)
4. SUS304 Stainless steel armored cord (Default)
- Standard armored cord length 32 inch and 10 inch, 12 inch,18 inch and 23 inch are optional.
- Include steel lanyard which is anchored to telephone shell. Matched steel rope is with different pull strength.
- Dia: 1.6mm, 0.063”, Pull test load:170 kg, 375 lbs.
- Dia: 2.0mm, 0.078”, Pull test load:250 kg, 551 lbs.
- Dia: 2.5mm, 0.095”, Pull test load:450 kg, 992 lbs.
This vandal proof handset is mainly used for telephones,PC tablet or vending machines in jail.
Item |
Technical data |
Waterproof Grade |
IP65 |
Ambient Noise |
≤60dB |
Working Frequency |
300~3400Hz |
SLR |
5~15dB |
RLR |
-7~2 dB |
STMR |
≥7dB |
Working Temperature |
Common:-20℃~+40℃ Special: -40℃~+50℃ (Please tell us your request in advance) |
Relative Humidity |
≤95% |
Atmospheric Pressure |
80~110Kpa |
Any appointed connector could be made as customer's request. Let us know the exact item No. in advance.
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.
They are sturdy modeling and promoting effectively all over the world. Never ever disappearing major functions within a quick time, it's a have to for you of fantastic good quality. Guided by the principle of Prudence, Efficiency, Union and Innovation. the corporation. ake an excellent efforts to expand its international trade, raise its organization. rofit and raise its export scale. We are confident that we are going to have a bright prospect and to be distributed all over the world in the years to come.