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Hongkong Koon Technology Ltd.

Access Control, Door Phone, Doorphone manufacturer / supplier in China, offering Video Door Phone Knzd-47A Illuminated Push Button Access Control Kntech, Emergency Security Stations with Integrated Outside Alarm System Knem-25 Kntech, Rubost Handset Keypad Sos Smart Phone Call Knzd-07c Kntech and so on.

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Video Door Phone Knzd-47A Illuminated Push Button Access Control Kntech

FOB Price: US $33-299 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $33-299/ Piece
Get Latest Price
Production Capacity: 1000PCS Per Day
Transport Package: Standard Packing
Payment Terms: T/T, Western Union, Paypal, Video Door Phone Knzd-47A Illuminated Push Button

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Basic Info
  • Model NO.: KNZD-47A
  • Keypad: No
  • Speed Dial: Yes
  • SIP: Yes
  • Water Proof: IP65
  • Door Phone: Remote Open The Door
  • Specification: CE, RoHS, ISO9001: 2008, SGS
  • HS Code: 8517180090
  • Material: Stainless Steel
  • Button: Yes
  • Remot Control Door: Yes
  • Color: Stainless Color
  • Camera: Support
  • Trademark: Kntech
  • Origin: Shenzhen, China
Product Description
Video Door Phone Knzd-47A Illuminated Push Button Access Control Kntech


Made of industrial environments that need an intercom telephone which can with stand rough usage & treatment.
  
  
Application
The Weatherproof phone will be designed to work on Railway, metro, tunnel,etc. Housed in robust aluminium die case with spring loaded door, it will offer protection against the outdoor environment,vandals resistance and rot resistance.
The unit will meet all the latest European/UK standards for EMC and US FCC, telephony,
waterproofing IP66, and lightening protection together with offering the level of performance and reliability demanded in such an environment. 
 DTMF(Dual Tone Multi Frequency)
Standard and SMART Analogue and VoIP-SIP options available 
 Matching with most PABX,PBX and PAX systems.

 
Product Name:Kntech Video door phone
Product model:Kntech KNZD-47A
size:230*126*76.5mm
material:SUS 304 Panel, Cold-roll Steel Sheets Housing


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.
 
 
Support G.711,G.729, etc. Codec voice intercom
Support SIP 2.0(RFC3261) and related RFC protocol
Unlock function (swipe or communication) Visitor leave message Software upgrading on line or status

 
Basic Function: 
WEB remote management of Terminal malfunction Calling indoor extension for two-way conversation Support SIP 2.0(RFC3261) and related RFC protocol
 

Communication protocol
SIP 2.0(RFC-3261)
Master ChipBroadcom 1190
KeysDesignStainless steel
Direct-button1
Numeric KeypadOptional
VoiceMicrophone1
Amplifier0.5W-10W
Speaker2W
Volume ControlAdjustable
FDSPSupport(AEC)
Voice streamSupportable ProtocolRTP/RTSP
CODECG.711, G.729
PortPower Supply12V+-15%/1A DC or PoE
PoEPoE 802.3af (Class 0 - 12.95W) 48V/380mA
LAN10/100BASE-TX s Auto-MDIX, RJ-45)
CablesHSYV or better
Passive SwitchNormally Open and Normally Closed highest at 30V/1A AC/DC
Active Switched Output12V/500mA DC
Rs232Supported

RFID/IC
Card Reader
 
Optional
InterfacePower supply12V+-15%/1A DC
PoEPoE 802.3af(Class 0-12.95W)
LAN10/100BASE-TX s Auto-MDIX,RJ-45
Recommended cablingCat-5e or higher
PassiveswetchNO and NC contacts,up to 30V/1A AC/DC
Actice switch output12V/700mA DC
StructureShell MaterialCold Rolled Steel
Operating Temperature-40 C to55 C
Working Condition Relative Humidity10%-95%
Storage Temperature-40 C to70 C
InstallationEmbedded installation (pre-burying)
Size230*126*76.5mm

 
 
Web Business Management It is mainly used for remote management KNZD-43 voice access device, which includes such features as the device parameter management, access control parameter settings, card, log management.
 
Access Control:
Access control is consist of KNZD-47A video access control, exclusive DC power supply and electric lock.
Inside of KNZD-47A , self-powered electric lock can directly drive the starting current of 500mA power locks;
additionally you can also access exclusive external DC power supply and the voice access output control signals, to drive electric lock on and off by access exclusive DC power.
 
Intercom function:
KNZD-47A video access control intercom system consists of KNZD-47A- access control, SIP phones, phones installed SIP soft-terminal, IPPBX .
KNZD-47A video access control Access supports standard SIP protocol, and has good system compatibility with main IPPBX in the market



FAQ
Question 1. What's the MTBF of the phone?
Answer: The MTBF is 50,000-70,000 hours. And the average failure rate is very low at 0.3%. 

Question 2. What's the advantages of your products compared with others?
Answer:
a. Most of our products have got the International Standard certification. Such as IECEx, IP65, IP66, FCC, CCC, ISO9000, EMC, ROHS, SGS, ...etc.
b. We have enough stocks support flexible lead time within 3-7 days.
c. We support the best price lower than others with good quality and 24X7 hours online service. If you could share the project name and the photos of after-installation. We will offer 5-10% discount to support you.

Question 3. How long is the warranty period?
Answer: Normally the warranty period is 18 months after items received. If there any issues on the phones, we can send parts for your replacement.

Question 4. Will you offer any spare parts in free?
Answer: Yes, we can offer 2% spare parts(not included the phone housing).

Question 5. Can you provide a neutral version?
Answer: Yes. we can support neutral version. Normally, the default is our standard Kntech brand and the price is favorable than the neutral version. 

Question 6. If some parts of the phones occur issue need to be changed, can we find the parts in our local store?
Answer: Yes, if out of the warranty period, please let us know the issue and we will offer the technical data of the parts and reference price. 

Question 7. Can I purchase the accessories separately like PCB board, handset, buttons, speaker, keypad, ...etc?
Answer: Yes, we support MOQ 1pcs. 

Question 8. Can I do customized of the products? 
Answer: Yes, we support OEM \ ODM order. We have our own R&D Department with high technology support. Please provide your detailed requirements.

Question 9. Can I choose other colors of the phones? 
Answer: Yes, normally the default color is yellow. Some model like KNZD-04, KNZD-11, KNZD-13, KNZD-14... support red, blue or white. It is base on our stock. If the quantity over 100pcs, we can support other colors.  





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Miki Mok - Sales manager
Cell  +86 135 3042 8923
 


 
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