KOON TECHNOLOGY corrosion-resistant telephones

Sound level: 85 dB

... Telephone waterproof KNSP-01T2S The waterproof telephone using in the tunnel communication dispatching system, the emergency telephone is used to solve the problem that ...

Sound level: 60, 70 dB

... outdoor-type telephones are cast from a metal casing and are waterproof and vandal- resistant. They can still be used in harsh environments. Our phone supports both VoIP and analog versions. The outdoor ...

Sound level: 0 dB - 70 dB

... 1. Aluminum alloy die-cast body, Vandal resistant and tamper- resistant 2. Two button for calling/answering 3. Hand-free 4. Telephone line powered. 5. Lightening protection to ITU-T K.21 6. Noise canceling ...

Sound level: 80 dB - 90 dB

... aluminium alloy die-cast body, Vandal resistant and tamper- resistant hardware, simple installation. 2. Auto-dial, as soon as you pick up the hand set the phone will put through. Or one button optional 3. Weather resistant ...

Sound level: 80 dB - 95 dB

... are need amplified telephones with 30W Paging speaker. The telephone with built-in paging amplifier. The telephone speaker with external waterproof speaker. The paging system can speaking ...

Sound level: 60, 70 dB

... Duty telephone widely used in tunnel and outdoor. Most metro and high-speed rail project need install IP66 telephone for emergency communication. Also expressway and power plant need Heavy Duty telephone. ...

Sound level: 70 dB - 85 dB

... communication system and export minging telephones for over 15 years. The mining telephone widely used in coal mines and coppermine. The mining telphone as mining equipment must be a safty and heavy duty telephone ...

Sound level: 70 dB - 85 dB

... receiver, Noise canceling microphone. 12. Vandal resistant and tamper- resistant hardware, 13. Easy installation/ replacement 14. Last number redial 15. Adjustable ringer and volume control inside 1.2 Telephone ...

Sound level: 60, 70 dB

... designed to provide two-way communication and improve security both inside and outside the public area. We are industrial telephones, manufacturers, providing industrial-grade emergency communications, mostly used in outdoor, factory, ...

Sound level: 70, 60 dB

... waterpoof IP66. Waterproof telephone for tunnel purpose made of aluminium alloy material by die casting. The waterproof telephone is rugged and durable. Special sealing design can ensure ...