Gold Member Since 2015
Audited Supplier
Hongkong Koon Technology Ltd.

Waterproof Telephone, Intercom System, Intercom Phone manufacturer / supplier in China, offering Vandal Resistant Phone Knzd-29 with Keypad and Enhanced Weather Protection, Landline Phone Explosion-Proof Telephone SUS Intercom Telephone Elevator Telephone, SIP Waterproof IP66 Telephone Industrial Telephone Emergency Call System and so on.

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Supplier Homepage Product More Vandal Resistant Phone Knzd-29 with Keypad and Enhanced Weather Protection

Vandal Resistant Phone Knzd-29 with Keypad and Enhanced Weather Protection

Purchase Qty.:
1-199 200+
FOB Unit Price: US $150 US $142
Purchase Qty. (Pieces) FOB Unit Price
1-199 US $150
200+ US $142
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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-29
  • Function: Common Key Phone, Handsfree Phone, Caller Number Presentation Phone, Recording Phone, SMS Phone, VoIP Phone, Video Phone, Public Telephone
  • Touch Screen: Without Touch Screen
  • Voice Mail: Not Support Voice Mail
  • Answering Machine Record Audio Format: Without
  • Customized: Customized
  • Model: Knzd-29
  • Size: 195*130*40mm
  • Vandal Resistant: Yes
  • Mounting Type: Flushed Mounting Type
  • Defend Grade: IP67
  • Transport Package: Pearl Cotton, Carton
  • Origin: Shenzhen, China
  • Type: Emergency Phone
  • Display: Without Display
  • Dial: DTMF
  • Cordless Telephone Frequency: with Telephone Line Cable
  • Accessories: Telephone Cords
  • Brand: Kntech
  • Material: Cold-Roll Steel Sheets
  • Cerficate: Ce, FCC, RoHS, ISO9001: 2008
  • Keypad: Yes
  • Product Name: Emergency Phone
  • Trademark: Kntech
  • Specification: CE, RoHS, ISO9001: 2008, SGS, IP66, FCC, EMC
  • HS Code: 8517180090
Product Description
Product Description
IP Emergency Explosion proof Telephone outdoor phone KNZD-29 blue light station with Voice 
Product Name:Koontech Desktop Telephone
Product model:Koontech KNZD-29
material:Cold-roll steel sheets

As Public telephone for indoor or outdoor, elevator phone, Taxi or bus stands or station, Highway call box. Railway, metro, ATM machines side, Tunnel, Port, Dock, Mines, Generation facilities….
DTMF(Dual Tone Multi Frequency)
Standard and SMART Analogue and VoIP-SIP options available
Matching with most PABX,PBX and PAX systems.

The IP Intercom/door phone will be designed to work on apartment, hospital, school, metro…Housed in robust metal body, vandal resistant and tamper-resistant. FDSP ensure voice loud and clear. Good looking, durable, easy to install, comfortable buttons, and low power consumption.

Basic Function
lSupport G.711,G.729, etc. Codec voice intercom;
lSupport SIP 2.0(RFC3261) and related RFC protocol
lUnlock function (swipe or communication)
lVisitor leave message;
lCalling indoor extension for two-way conversation;
lSoftware upgrading on line;
lWEB remote management of Terminal malfunction or status;
IP Emergency Explosion proof Telephone outdoor phone KNZD-29 blue light station with Voice 

Communication protocol

SIP 2.0(RFC-3261)

Master Chip

Broadcom 1190



Stainless steel



Numeric Keypad









Volume Control




Voice stream

Supportable Protocol



G.711, G.729


Power Supply

12V+-15%/1A DC or PoE


PoE 802.3af (Class 0 - 12.95W) 48V/380mA


10/100BASE-TX s Auto-MDIX, RJ-45)


HSYV or better

Passive Switch

Normally Open and Normally Closed highest at 30V/1A AC/DC

Active Switched Output

12V/500mA DC



RFID/IC Card Reader

EM-40XX (125Khz)


HID card (125kHz, 26bit)





Shell Material

Aluminum Cover,Plastic back case

Operating Temperature

0°C to 55°C

Working Condition Relative Humidity

10% - 95%

Storage Temperature

-40°C to 70°C


Wall mount


195 *130 *40 mm

IP Emergency Explosion proof Telephone outdoor phone KNZD-29 blue light station with Voice 
Packaging specifications:
Machine size:195 *130 *40( mm )
Carton size:230 *170 *80( mm )
Packaging material: pearl cotton, carton
Gross weight:1.3KG
Net weight:1.1KG

More about us:
HongKong Koon Technology Ltd is the most professional manufacturer in Asia, The exclusive supplier for all Metro project in China.
We are the leading professional manufacture of most complete production line of IP66/IP67 emergency telephone, SOS phone, Weatherproof telephone, elevator telephone, tunnel trackside telephone, highway emergency phone.They are IP or PSTN/analogue telephone and wireless GSM 2G 3G. phone line powered, solar powered, or AC powered.
More than 100 models, different colors, different type of mounting, CE, FCC, IP66, ITU-T, ISO9001, EN50121 approvaled. ATEX DNV certificate under process.
Emergency telephone application:
indoor: Airprot, transtation, bank,koisk, elevator, university, hotel, hospital, plant, oil and gas.
outdoor: tunnel, highway, marine, outdoor station, construction, bridge, steel, mine, army, scenic region, 
Successful project in recent:HK MTRC contract XRL851, LRT Project in Malaysia, Bangalore Metro, HONGKONG KAIDA tunnel,HK MTR,Italian Metro,BKK Red Line Thaliand,
IKITELLI metro project, Mumbai metro in Indea, NSR project in Saudi,BHP Billiton australia, CSN Brazil, Chalco China, story bridge Austrialia,HSBC bank, China bank, ICBC, HK airport, Frankfurt France, BeiJin airport, Beijin University, HK university, etc.
About IP Emergency Explosion proof Telephone outdoor phone KNZD-29 blue light station with Voice market:
Our Emergency telephone waterproof telephone intercom system are widely accepted in countries in North America such as USA, Canada, in European countries such as UK, Germany, France, Netherlands, Greece, Sweden, Ireland, Swiss, Austria, Luxembourg, Belgium, Italy, Spain etc. and Russia.

IP Emergency Explosion proof Telephone outdoor phone KNZD-29 blue light station with Voice 
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