• Sourcing Solutions
  • Services & Membership
  • Help & Community

Quick Details

  • Place of Origin: Guangdong, China (Mainland)
  • Brand Name: KNTECH
  • Model Number: knzd-09A
  • Type: industrial telephone
  • Voice Mail: No
  • product name: VoIP intercom vandal resistant back mount IP intercom
  • Material: cold rolled steel
  • IP rating: IP65
  • Size: 200*325*80(67 bottom)mm
  • telephone version: GSM analogue VoIP optional
  • Color: yellow
  • Certificate: CE FCC ISO9000
  • Function: speed dial
  • handset: handsfree or handset optional
  • application: hazardous area

Packaging & Delivery

Packaging Details KNZD-09A VoIP intercom vandal resistant back mount IP intercom vandal proof telephone
Packaging specifications
Machine size:200*325*80(67 bottom)mm
Carton size:439 *277 *191( mm )
Packaging material: pearl cotton,
carton Gross weight: 5.7 KG
Net weight:3.9KG
Delivery Time within 3-18 working days after received payment


 KNZD-09A VoIP intercom  vandal resistant back mount IP intercom  vandal proof telephone






1. Main body with whole steel body, solid and temperature bearable.

2. Handset free, with or without keypad can be selectable. Front panel includes with microphone

and speaker.

3. Well treated metal keypad against rust and corrosion.

4. Resume lightning proof protection automatically standard to ITU-T K21.

5. Waterproof rating IP65 both of housing and electronics module.

6. The metal shell is provided with grounding connection device and is absolutely insulated with inner circuit and electric, then has the effect of electromagnetism shield.

7. Support hotline call, can realize ring off automatically if the other side close.

8. The design is super thin and smart. Embed style and hanging style can be chosen.

9. The housing color (UV Protection) and logo can to customer specification.

10. The telephone has passed the certificate of ISO9001: 2000




GSM ,Analogue ,VoIP version optional   :

· Network interface: GSM Frequency 900/1800MHZ (850/1900Mhz is an option)


VOIC OVER IP- SIP (Optional)
Connection type: RJ45 Socket inside sealed enclosure
Power supply: External 24V dc or POE
Call set-up Protocol: Session Initiation Protocol(SIP)
Configuration: DHCP or STATIC IP address provisioning



Telephone line power supply .


About us:


We are a leading manufacturer of most complete production line of Explosion-proof Telephone,IP66/IP67 Railway Safety Telephone, SOS Tower, Weatherproof 

Telephone,Tunnel Trackside Telephone, Highway Emergency Phone,Marine

/Offshore Safety Phone,Oil/Gas Safety communication.   


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, IP67, ITU-T, ISO9001, EN50121 approved. 

ATEX DNV certificate under process.             



Indoor: Airprot, Transtation, Bank,Koisk, Elevator, University, Hotel, Hospital, Plant,


Outdoor: Tunnel, Highway, Marine,Offshore, Outdoor Station, Construction, Bridge, 

Steel, Mine, Army, Scenic region.



Contact Us :

Ph:+86 13824360159
Tel: 86 755 2744 8753 ext 8014
Skype: wendywen54
Wechat: knsale8
WhatsApp: +86 13824360159
















Transaction History of the Supplier

Below is the information about the supplier's transactions conducted via Alibaba.com. If you require further details regarding the transaction data, please contact the supplier directly.

Transaction Overview


Transaction Details

This supplier has completedtransactions with buyers from .

Shipping Destination
Transaction Value
Transaction Date
Email to this supplier
Trade Assurance
China (Mainland)
Transaction Level:
Supplier Assessments:
18 Transactions 360,000+
The supplier’s transactions conducted via Alibaba.com in the past 6 months.
The supplier supports Trade Assurance – A free service that protects your orders from payment to delivery.
Supplier's Trade Assurance Limit: US $217,000
Learn More