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Call box

Call box

material:Cold-roll steel sheets

KNZD-13 A call box is a telephone in a box or case, often on a pole, that is at the side of a road and that you can use in emergencies.A call box is often used in the specific communication tools used in the special environment, generally used in public places, some of the specific remote environment.
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KNZD-13 call box

We specializing in the production and sales of Emergency Phone SOS device telephone defend telephone BANK ServiceTelephones for public place or other wet environment


1. Cold-roll steel body for easy Installation.

2. Waterproof rating IP55 dust proof.

3. Full keypad with memory, 10 button programmable speed-dial telephone.

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.. Metal keypad keep waterproof and dusty proof.

9.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).

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

upon buyer’s requirement).

11. Powder coated in UV stabilized polyester finish.

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

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




EN55022: emissions                                         EN55024immunity

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

EMCEN50121(Railway application-Electromagnetic Compatibility)




Unit size:170*130*40mm   Unit: N.W:1.5KG 

1pcs packing box size: 310*240*130mm Unit: N.W:1.5KG    Unit G.W:3.2KG 

16pcs in 1 outer Carton box: size: 759*47*40mm  N.W:24KG  G.W:26.5KG  

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