Home > Product >  Emergency Telephone SUS Series  >  
Emergency Voice Intercom

Emergency Voice Intercom

material:SUS 304

knzd-09 VOIP intercom
Analogue KNZD-09
We specializing in the production and sales of Emergency Voice Intercom,the intercom is made of stainless steel. KNZD-09 Emergency Voice telephone for elevators intercom.Elevator telephone, generally refers to the elevator when the failure of emergency calls for external help. Based on the need of emergency assistance, the elevator telephone has the features of multi-party communication, automatic dialing, etc. Meanwhile, considering the complex environment in the elevator car, the telephone itself must also have the features of anti-damage, anti-knock and anti-interference.
  • Features
  • Specification
  • System
  • Application
  • Detailed picture
  • video

 emergency voice intercom

KNZD-09 Emergency telephone

      With the increase of elevator usage accompanied by more and more failures and accidents emergency voice intercom is essential. Common phenomenon for the malfunctioning of the elevator door won't open power, elevator, falling elevators, etc., and will carry your cell phone no signal leads to the people can't help to generate panic, Stainless steel Emergency Voice Intercom for help, installed in the elevator wall with a key dial-up function as long as a touch key, telephone automatic goes through to the control room for help to reduce accident loss and security


1. Robust aluminium alloy die-cast body stainless steel face plate

2. Waterproof rating IP55 dust proof.

3. Supper good sound clarity during conversation.

4. Support video uploading(customized).

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

6. DC12V power supply.

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

8. Support standard Session Initiation Protocol(SIP), RFC 3261.

9. Calling indoor extension for two-way conversation.

10. Support echo cancellation.

11. Remote software upgrade, configuration and monitoring. 

12. Built-in dynamic noise reduction, to achieve high-quality voice communications.

13. Optional 7 minute time out to release the line if the other hand hang up.This function

upon buyer’s requirement).

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

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


Elevator intercom


EN55022: emissions                                         EN55024immunity

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

EMCEN50121(Railway application-Electromagnetic Compatibility)

Stainless steel telephone


Stainless steel telephone

Unit size:160*240*42mm  Unit: N.W:1.2KG 

1pcs packing box size: 325*235*175mm    Unit N.W:1.2KG  Unit  G.W:1.5KG 

12pcs in 1 outer Carton box: size: 730*390*340mm  N.W:14.4KG  G.W:35KG 

You May Like:


Operator console center


Unified network management system


Video Intercom System


Video Door Intercom