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Highway Telephone

Highway Telephone

material:Cold-roll steel sheets

The highway telephone is an emergency telephone specially set up beside the highway, which is specially designed to respond to calls from relevant staff when an accident occurs on the highway. Today, with the rapid development of the economy, more and more highways are being built. These highways often pass through remote places, and the setting of highway emergency telephones is very important.
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Highway Telephone

KNZD-09A Highway Telephone

    Highway telephone  shell adopts the new composite materials, the design is concise and easy, strong thick shell can prevent pounding, beating. By SMC composites can prevent aging, corrosion resistance, waterproof, high and low temperature resistance, flame retardant and insulation. The Highway sos telephone reach the grade IP66 waterproof requirements; Product performance is stable and reliable.


1. Cold-roll steel body for easy Installation.

2. Waterproof rating IP55 dust proof.

3. Led indicator for incoming calls, support hot-line calling.

4. Weather resistant to IP55 standard, service temperature range from -30 degree to +75 degree. 

5. Lightening protection to ITU-T recommendation K.21.

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

7. Handset with industrial strong armored cord . 

8. Phone integrity wiring to enable the telephone system to check if the telephone unit is still

Operational.(If PABX have this available we can provide this function).

9. Optional 7 minute time out to release the line if the handset is left off hook. This function

upon buyer’s requirement).

10. Powder coated in UV stabilized polyester finish.

11. The housing covered with a layer of reflective label for easy identification at night.Optional

12. Application: Tunnel, metro, railway, LRT, speedway, marine, ship,offshore, mine, power plant, bridge etc.


highway sos telephone


EN55022: emissions                                         EN55024immunity

Ingress Protection: GB4208-93 IP66 FCC        ITU-T Recommendations K21

EMCEN50121(Railway application-Electromagnetic Compatibility)




Unit size:300*180*95mm   Unit: N.W:4.2KG 

1pcs packing box size: 439*277*191mm    Unit N.W:4.2KG  Unit  G.W:5KG 

6pcs in 1 outer Carton box: size: 730*390*340mm  N.W:31.8KG  G.W:34KG 

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