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Elevator phone for emergency

Elevator phone for emergency


KNSD-101 Analog
Elevator phones generally refer to emergency calls for outward assistance when the elevator fails. Based on the need of emergency assistance, the elevator telephone is required to have multi-party calling, automatic dialing and other characteristics. At the same time, considering the complicated environment in the elevator car, the telephone itself must also have the characteristics of anti-destruction, anti-knocking and anti-interference.
the elevator phone description

Elevator phone emergency use KNSD-101

We can provide you with different versions of elevator calls, including ip, analog or wireless. We can provide you with a complete, elevator system that allows you to perfectly monitor the elevator status of the entire building.

KNTECH elevator phone

Elevator phones are designed to provide elevator users with safe and reliable elevator emergency communications. Our elevator telephones are IBC, ASME and ADA, UL and CSA certified.

Are elevators required to have a phone?

Yes, we need it. When the passenger is in the elevator, if the emergency occurs, the elevator can not be operated up and down, and the door cannot be opened. In case of an emergency, an emergency elevator phone can help the driver to get the help in time.All elevator phone needs to meet ADA, ASME and IBC code requirements.

Do elevators have phone numbers?

No, the elevator phone is simply used for emergency communication when the elevator is in an emergency. The user can only make a call to the duty room through the emergency call in the elevator car.

Some importance about elevator phones

With the rapid development of the economy and the continuous increase and renewal of modern buildings, the number of elevators has reached an incalculable number. According to incomplete statistics, there are more than 1 million elevators in the United States, and each elevator is used 5 to 10 times a day. Elevator phones are particularly important at this high level of use. Although the elevators are now very advanced and scientific, there are still cases where the elevators get stuck. Staying in the stalled elevator for a long time, people inside will feel stuffy and stuffy, and lack of oxygen. Therefore, a reliable emergency elevator phone is essential to help you quickly find help.

   Main Product features

      1.High waterproof,dustpoof performance,SUS304 full stainless steel body,protection grade reaches to IP55.

      2.High durability,oil,acid,alkali resistance,conform to the standards of GJB -773 and UL1332 requirements.

      3.Without handset,communication via loudspeaker.

      4.Highly integrated mainboard,using the most advanced industry-specific microcontroller made in ATMEL company.

      5.The box with earthing device is completely isolated with internal electric circuit,and has certain electromagnetic shielding effect.

      6.Conversation with clear loud voice,no feedback sreaming.

      7.Support hotline of exchange system.

      8.Support the function of exterior line antomatc lift.

      9.Support conversation time limited.

      10.Strong,thick and beautiful body with embed wall design.

      11.talking distance:80cm-100cm.

Standard and SMART Analogue and VoIP-SIP options available

DTMF(Dual Tone Multi Frequency)

Matching with most PABX,PBX and PAX systems.

Main PCB

1.Well treated PCB used inside the phone.

2.Robust screw terminals used for the connection of ringer,handset,line in,hookswitch.

3.Selectable 7 minute time out,to release the line if the handset is left off hook.

4.All connectors be greased in production.


Connection type:Rj45 Socket inside sealed enclosure 

Power supply:External 5V dc

Call set-up Protocol:Session Initiation Protocol(SIP)

Configuration:DHCP or STATIC IP address provisioning

   Telephone installation

the elevator phone design


     EMC: EN50121 (Railway application- Electromagnetic Compatibility)
          EN55022: emissions
          EN55024: immunity
     Ingress Protection: GB4208-93 IP66
     ITU-T Recommendations K21

   Packaging specifications
    Until size:250*150*50mm,N.W:1.2KG
    1pcs in each inner CTN box,size325*235*75mm N.W:1.4KG
    10pcs in outer CTN box,size566*445*420mm N.W:15.3KG

==>>>> Product Specification


    1.It is suitable for automatic instrution amplification telephone system when feed voltage reaches to 33-60v.

    2.Environmental temperature:-30℃-60℃.

    3.Relative humidity:10%-95%.

    4.Atmospheric pressure:86-106kpa.

    5.Environmental noise:<=80db

    6.Double audio dialing.

    7.Standard frequency:697,770,852,941Hz.

    8.Low frequency group:697,770,852,941Hz.

    9.High frequency group:1209,1336,1477Hz.

    10.Frquency offset:≤±1.5%.

    11.The signal level when the lenght of user's line is 3 km.

    12.Standard frequency:Low frequency group:-9db.

    13.Hight frenquency group:-7db±3db.

    14.Level difference frequency high and low frequency of combined signal:2±1db.

    15.The total intermodulation distortion caused by harmonic is 20db lower than wave level.

    16.Call transmission index:(5KM)SLR≤12,RLR≤-1,and STML≥10,Input impedance:600Ω.

    17.Handsfree operation built-in loud speaker 0.5W.

==>>>>Telephone System
the elevator phone in the intercom system

==>>>>Product Application
the elevator phone application place

==>>>>Product Detailed Pictures
elevator phone main view

==>>>>Product Video

==>>>>Please Email US marketing@koontech.com

This product model:KNSD-101


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