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Harsh Environment telephone

Harsh Environment telephone

material:SMC(Sheet Molding Compound)

VoIP KNSP-18LCD-IP-Y(2018-1-29)
Harsh environment telephone is a professional industrial telephone. Bad environment telephone is specially designed for protecting against damp, frost, fire, noise, dust and destructiveness. The whole machine is designed according to the requirement of stability in an environment of 30 degrees below zero to 75 degrees above zero. Harsh environment telephone is often used in special environments such as tunnels, oil fields, highways, metallurgy and seaside industries.
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harsh environment telephone

KNSP-18 Harsh Environment telephone

         Harsh environment telephone set is suitable for Europe and America, such as Norway, Sweden, Russia, Canada, USA, Japan, Korea, China xinjiang, northeast three provinces, weatherVery cold and out of doors and snow in a very hostile environment

         Bad environment telephone is especially suitable for SOS emergency call for tourists in north China's high-altitude areas such as high-speed railway, subway, tunnel, bridge, port, airport, large industrial and mining project dispatch and call place, outdoor scenic spot, country park, national nature reserve and forest park


1. Robust aluminium alloy die-cast body, Vandal resistant and tamper-resistant hardware, simple installation.

2. Full keypad with memory, 10 button programmable, support free dial.

3. With external 30W loud speaker.Material:metal. Impeddance:8Ω.Freq.Resp:300-7000HZ. S.P.L:(1M/W):108dB. Megenet:ALum

4. With red flash Light. Work voltage: 12V DC/10W

5. Lightening protection to ITU-Trecommendation K.21. 

6. Heavy Duty handset with hearingAid compatible receiver,Noise canceling microphone. 

7. Handset with industrial strong curly cord . 

8. Silicon keypad keep waterproof and dusty proof. 

9. Door cover: orient automatically and good self - closing, convenient for use. 

10.Temperature range from -40 degree to +70 degree. 

11.Support echo cancellation. 

12.Remote software upgrade, configuration and monitoring. 

13. Optional 7 minute time out to release the line if the handset is left off hook.This function upon buyer’s requirement). 

14. Powder coated in UV stabilized polyester finish. 

15.The housing covered with a layer of reflective label for easy identification at night.Optional 16. Application: Tunnel, metro, railway, LRT, speedway, marine, ship,offshore, mine, power plant, bridge etc.




RCM: AS/NZS CISPR 32       Australian communications:AS/CA S004    

Australian Equipment-safety: AS/NZS 60950.1:2015

EMC: EN50121(Railway application-Electromagnetic Compatibility) 



Harsh environment telephone

Unit size: 320 *205 *120mm N.W: 3.9KG

1pcs packing box size: 439 *277 *191mm Unit N.W: 3.9KG Unit G.W: 5.7KG

6pcs in 1 outer Carton box: size: 730*390*340mm N.W: 24KG G.W: 29.6KG

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