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Hongkong Koon Technology Ltd.

Hotline Help Telephone, SIP Emergency Telephone, Bank Service Telephone manufacturer / supplier in China, offering SIP Emergency Telephone GSM Telephone Bank Service Hotline Help Telephone, Koontech Knzd-04 Wall-Mounted Public Telephone, Call Point Outdoor Weatherproof Telephone Handfree Intercom and so on.

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Supplier Homepage Product More SIP Emergency Telephone GSM Telephone Bank Service Hotline Help Telephone

SIP Emergency Telephone GSM Telephone Bank Service Hotline Help Telephone

FOB Price: US $100-299 / Piece
Min. Order: 5 Pieces
Min. Order FOB Price
5 Pieces US $100-299/ Piece
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Port: Shenzhen, China
Production Capacity: 1000PCS Per Day
Payment Terms: T/T, Western Union, Paypal

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Basic Info
  • Model NO.: KNZD-14 GSM
  • Analog,IP Poe,GSM: Optional
  • Handset: Yes
  • Auto Dial: Yes
  • Atmospheric Pressure: 80~106kpa
  • Body: Robust Metal Body
  • Transport Package: Standard Packing
  • Origin: Shenzhen, China
  • Material: Cold-Roll Steel Sheets
  • Vandal Resistant: Yes
  • Size: 240*100*100mm
  • Weatherproof Grade: IP56
  • Keypad: Metal Keypad
  • Trademark: KOON/OEM
  • Specification: CE, RoHS, ISO9001: 2008, SGS
  • HS Code: 8517180090
Product Description
     SIP Emergency Telephone GSM Telephone Bank Service Hotline Help Telephone

KNZD-14: Auto-dial phone for emergence call. As soon as you pick up handset the phone will put through. The keypad only for storing 1 group number purpose. After finish program number the keypad will not perform till you switch main PCB board. 

1.Robust Metal body and metal keypad. Very strong.
2.Full keypad with memory, 16 button programmable autodialler phon
3.Robust and weather resistant, Wearable and moisture proof
4.Dual purpose design for wall or dest munting, simple installation 
5.Industry standard robust handset with stainless armoured cord 
6.Well treated metal keypad against rust and corrosion. 
7.Matching with most PABX,PBX and PAX systems.

As Public telephone for indoor or outdoor, Taxi or bus stands or station, Highway call box
Railway, metro, ATM machines side, Tunnel, Port, Dock, Mines, Generation facilities...
A good ideal telephone for use in wet or corrosive atmospheres

Quick Details

Place of Origin:

Guangdong China (Mainland)

Brand Name:


Model Number:



cold-roll steel sheets


Auto dial phone


240 *100 *100( mm )


armoured cord





hotline call:




Lightening protection:


Packaging & Delivery

Packaging Detail:
Packaging specifications Machine size:240 *100 *100( mm ) Carton size:272 *105 *105( mm ) Packaging material: pearl cotton, carton Gross weight:1.36KG Net weight:1.26KG
Delivery Detail:Within 3-18 working days after received payment

DTMF(Dual Tone Multi Frequency)
Standard and SMART Analogue and VoIP-SIP options available
Matching with most PABX,PBX and PAX systems.
Technical specification:
1. Perform condition:
temperature:-10 to +50 Celsius Degree     
relative humidity:45% to 95%   
atmospheric pressure:86 to 106Kpa,    
environmental noise:<60dB

2. Main technical index:
work frequency:300HZ to 3400HZ   
sound level of ringing: 80db

3. Dial number
A : Pulse dial :the break ratio of pulse dial : 1.4 to 1.8?U1.0
speed of pulse dial:9 to 11 times/s
B. DTMF dial:
Low frequency:697.770.852.941HZ ;      
High frequency:1209.1336.1477HZ
Frequency deflection:<1.5%;
low frequency electricity plane:-6 to -12dB;  
high frequency electricity plane:-4 to -11dB
gap of low and high frequency electricity plane in frequency group??1 to 3dB; 

4.Feature of electrical sound
Transmit echo assess>+2dB<+12dB
Receive echo assess>-8dB<-1dB
Side voice conceal assess>+3dB>+10dB

Packaging specifications:
Machine size240 *100 *100( mm ) 
Carton size272 *105 *105( mm )
Packaging materialpearl cotton, carton
Gross weight1.36KG
Net weight1.26KG

Technical Indexes:

Defend grade


Ambient temperature


Relative humidity


Atmospheric pressure


Feed voltage


Call transmission index

SLR≤12,RLR≤-1,STMR≥10,output impedance 600Ω

Environmental noise



Round Handset or Square Handset


Red & Green & Blue & Grey

Unit Size



Robust Metal Body


Metal Keypad


wall-mounted or flush-mounted

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