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Hongkong Koon Technology Ltd.

VoIP Doorphone, SIP Door Phone, Intercom Doorphone manufacturer / supplier in China, offering 2017 Koontech VoIP Doorphone Knzd-51 SIP Door Phone Intercom Doorphone, Transparent Blue Sound Proof Telephone Booth Acoustic Hood, Outdoor Help Point Emergency Calling Phone Knzd-28 Public Service Phone and so on.

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Supplier Homepage Product Door phone 2017 Koontech VoIP Doorphone Knzd-51 SIP Door Phone Intercom Doorphone

2017 Koontech VoIP Doorphone Knzd-51 SIP Door Phone Intercom Doorphone

FOB Price: Get Latest Price
Min. Order: 1 Piece
Port: Shenzhen, China
Production Capacity: 2000sets/Day
Payment Terms: T/T, Western Union, Paypal, Money Gram

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Basic Info
  • Model NO.: KNZD-51
  • Type: IP Door Phone
  • Voice Service: With Voice Service
  • Certification: RoHS, CCC, FCC, CE
  • Model: Factory Door Phone Knzd-42
  • Material: Stainless Steel
  • Handset Free: Yes
  • Keypad: Yes
  • Lightening Protection: Yes
  • Transport Package: 230 *170 *80( mm )
  • Origin: Guangdong, China (Mainland)
  • Night Vision: Without Night Vision
  • Color: Stainless
  • Installation: Wall-Mounted
  • Brand: Koon
  • Size: 210*150 *60mm
  • Loudspeaker: Yes
  • Tamper-Resistant: Yes
  • Video: Colorful Display
  • Trademark: Koon/ OEM
  • Specification: 210*150 *60( mm )
  • HS Code: 8543709990
Product Description
2017 Koontech VoIP Doorphone KNZD-51 SIP Door Phone Intercom Doorphone
 
 
 

KNZD-51 VoIP doorphone SIP doorphone intercom feature :

1. Support SIP2.0, support SIP2.0(RFC3261) and related RFC protocol.

2. RFID, remote and password door open.

3.Temperature: -40~70 degree.

4. IP Door phone With light on Metal Keyboard.

5. Steady quality & Competitive price.

KNZD-51 VoIP doorphone SIP doorphone intercom applications:

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.

KNZD-51 VoIP doorphone SIP doorphone intercom door phone parameter:

PoE802.3af (Class 0 - 12.95W) 48V/380mA(Not a standard design Audio Amplifiers: 2.5W)
Waterproof gradeIP65
Humidity10%-95%
Power supply12V+-15%/1A DC or PoE
Size230*126*76.5 mm

 VoIP doorphone KNZD-51 SIP doorphone intercom door phone photo :

2017 Koontech VoIP Doorphone Knzd-51 SIP Door Phone Intercom Doorphone
2017 Koontech VoIP Doorphone Knzd-51 SIP Door Phone Intercom Doorphone
2017 Koontech VoIP Doorphone Knzd-51 SIP Door Phone Intercom Doorphone
2017 Koontech VoIP Doorphone Knzd-51 SIP Door Phone Intercom Doorphone



 VoIP doorphone KNZD-51 SIP doorphone intercom door phone certification :

2017 Koontech VoIP Doorphone Knzd-51 SIP Door Phone Intercom Doorphone


Why Choose 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 waterproof video doorphone IP 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  VoIP doorphone KNZD-51 SIP doorphone intercom door phone 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.
2017 Koontech VoIP Doorphone Knzd-51 SIP Door Phone Intercom Doorphone
FAQ :

Q: What's the MTBF of 
VoIP doorphone KNZD-51 SIP doorphone intercom door phone ?
A: 5-70000 hours.

Q: What's the advantages of VoIP doorphone KNZD-51 compared with others?

A: Most of our products have already passed International Standard such as IECEX,IP65,IP66,FCC,CCC,ISO9000,EMC,ROHS,SGS etc We have enough stocks,shortest lead time,3 to 7 days delivery time.
Preferential price,If you tell us the name of the project and send back the photos of the phone after installation,we will offer more discount.

Q: How long is the warranty period?
A: 18 Months of VoIP doorphone KNZD-51 SIP doorphone intercom door phone.

Q: Can I customize the VoIP doorphone KNZD-51?
A: Yes,we accept OEM\ODM,please provide your detailed requirements.

Thanks for visiting our website, if you have any interest for VoIP doorphone KNZD-51 SIP doorphone intercom door phone , welcome to contact us freely.
We'll supply more details information for what you need, and provide our best price and best service!
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