Home > Product >  Emergency Telephone SUS Series  >  
Cleanroom Telephone

Cleanroom Telephone


VOIP Clean telephone knzd-15 is the ideal choice for a Clean room environment, with a surface design that allows you to make calls without trapping or discarding particles. The dust-free room phone provides hands-free communication through the existing VoIP network and is suitable for a sterile environment. Water Resistant cleanroom Telephone is a fully electronic cleanroom Telephone, providing a flat surface for operation panel using a flat film. The film is a non-permeable, multilayer chemically inert polyester film, making it waterproof (depending on the installation) up to IP65. The model also has chemical resistance: alcohol, dilute acid, dilute alkali, ester, hydrocarbon, ketone and other cleaners.
  • Features
  • Specification
  • System
  • Application
  • Detailed picture
  • video

Cleanroom Telephone

KNZD-15 Cleanroom Telephone

Cleanroom telephone adopts the latest technological design of clean and sterile room telephone terminal. Ensure that there is no gap or hole on the surface of the equipment, and there is basically no convex design on the installation surface. Jijie clean telephone adopts imported PE film panel, which can be used directly by connecting with the telephone line without power supply.


1. Stainless steel 304 body for easy Installation.

2. Waterproof rating IP55 dust proof.

3. Full keypad with memory, 10 button programmable 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. 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.


Water Resistant cleanroom Telephone design


EN55022: emissions                                         EN55024immunity

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

EMCEN50121(Railway application-Electromagnetic Compatibility)



VoIP Cleanroom telephone

Unit size:250*150*43mm   Unit: N.W:1.25KG 

1pcs packing box size: 325 *235 *165mm    Unit N.W:1.25KG   Unit G.W:1.75KG 

14pcs in 1 outer Carton box: size: 730*390*340mm   N.W:17.5KG   G.W:23.7KG 

You May Like:


SIP Video PCB board


Unified network management system


Window two-way intercom


Vandal proof phone