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Hongkong Koon Technology Ltd.

Intercom, Apartment Door Phone, IP Door Phone manufacturer / supplier in China, offering Emergency Telephone Security Mining Telephone (KNZD-03) Kntech, Maritime Emergency Telephone Waterproof SIP Telephone with Loudspeaker Knsp-18, Wallin Mounted Lift Dailer Intercom with Keypad Supports GSM with Backup Battery and so on.

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Supplier Homepage Product More Emergency Telephone Security Mining Telephone (KNZD-03) Kntech

Emergency Telephone Security Mining Telephone (KNZD-03) Kntech

FOB Price: US $199-269 / Piece
Min. Order: 5 Pieces
Min. Order FOB Price
5 Pieces US $199-269/ Piece
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Port: Shenzhen, China
Production Capacity: 1000PCS Per Day
Payment Terms: T/T, Paypal

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Basic Info
  • Model NO.: KNZD-03
  • Function: Common Key Phone, Handsfree Phone, Caller Number Presentation Phone, Recording Phone, SMS Phone, VoIP Phone, Video Phone, Industrial Telephone
  • Touch Screen: Without Touch Screen
  • Voice Mail: Not Support Voice Mail
  • Answering Machine Record Audio Format: Without
  • Customized: Customized
  • Hook: No
  • Keypad: No
  • Robust: Yes
  • Button: Yes
  • Vandal Resistant: Yes
  • Transport Package: Packaging Material: Pearl Cotton, Carton
  • Origin: Shenzhen
  • Type: Key Phone
  • Display: Without Display
  • Dial: DTMF
  • Cordless Telephone Frequency: with Telephone Line Cable
  • Accessories: Telephone Cords
  • Color: Stainless Color
  • Handset: No
  • Door: Yes
  • Weatherproof Degree: IP55
  • Analogue, VoIP: Optional
  • Trademark: KNTECH
  • Specification: CE, FCC, RoHS, ISO9001: 2008, IP67
  • HS Code: 8517180090
Product Description
 Emergency Telephone security mining telephone(KNZD-03) Kntech

1. Main body and panel with stainless steel.
2. Handset free, wall mounting style.
3. Adjustable 7 minute timeout optional
4. Lightening protection to ITU-T K.21
5. Waterproof grade is IP65
6. The design is super thin and smart. Embed style and hanging style can be chosen.
7. Support hotline call, can realize ring off automatically by the receiver
8. Size: according to customer's request

Quick Details

Place of Origin:

Guangdong China (Mainland)

Brand Name:


Model Number:



Emergency phone


Stainless steel

Handset free:









210*150 *60mm





Vandal resistant:


lightning proof protection:


Packaging & Delivery

Packaging Detail:
Packaging specifications Machine size:210*150 *60( mm ) Carton size:230 *170 *80( mm ) Packaging material: pearl cotton, carton Gross weight:1.7KG Net weight:1.5KG
Delivery Detail:within 3-18 working days after received payment

Addressable Amplified Speaker
emergency phone
service telephone
hand-free telephone
Best professional telephone supplier

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
                                                 DTMF(Dual Tone Multi Frequency)
                      Standard and SMART Analogue and VoIP-SIP options available
                              Matching with most PABX, PBX and PAX systems

Packaging specifications
Machine size210*150 *60( mm )  
Carton size230 *170 *80( mm )
Packaging materialpearl cotton, carton
Gross weight1.7KG
Net weight1.5KG

 Communication protocol
 SIP 2.0(RFC-3261)
 Master Chip Broadcom 1190
 Keys Design Stainless steel
 Direct-button 1
 Numeric Keypad Optional
 Voice Microphone1
 Amplifier 0.5W-10W
 Speaker  2W
 Volume Control Adjustable
 Voice stream Supportable Protocol RTP/RTSP
 CODEC G.711, G.729
 Port Power Supply 12V+-15%/1A DC or PoE
 PoE PoE 802.3af (Class 0 - 12.95W) 48V/380mA
 LAN 10/100BASE-TX s Auto-MDIX, RJ-45)
 Cables HSYV or better
 Passive Switch Normally Open and Normally Closed highest at 30V/1A AC/DC
 Active Switched Output 12V/500mA DC
 Rs232 Supported
Card Reader
 Interface Power supply 12V+-15%/1A DC or PoE
 PoE PoE 802.3af(Class 0-12.95W)
 LAN 10/100BASE-TX s Auto-MDIX,RJ-45
 Recommended cabling Cat-5e or higher
 Passiveswetch NO and NC contacts,up to 30V/1A AC/DC
 Actice switch output 12V/700mA DC
 Structure Shell Material Cold Rolled Steel
 Operating Temperature  -40 C to55 C
 Working Condition
Relative Humidity
 Storage Temperature -40 C to70 C
 Installation Embedded installation (pre-burying)

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