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  • Place of Origin: Guangdong, China (Mainland)
  • Brand Name: KNTECH
  • Model Number: PA2-KNZD-14
  • Product name: Koontech HEAVY DUTY PHONE System PA2-KNZD-14
  • Item No: PA2-KNZD-14
  • Phone No.: KNZD-14

Packaging & Delivery

Packaging Details Koontech HEAVY DUTY PHONE System PA2-KNZD-14 with KNTECH standard packing
Delivery Time Shipped in 5-20 days after payment

Koontech HEAVY DUTY PHONE System PA2-KNZD-14 


How to connect?


(1) Upper port:: connect to power supply via lan cable;

Below port: connect to 2 junction boxes via lan cables;

(2) Upper port:: one cable connect to junction box, another connect to telephone;

Below port: both connect to telephones;

(3) Upper port:: one cable connect to junction box, another connect to telephone;

Below port: both connect to telephones;

Fogure2 and figure 3:

The lan cables in the junction,each color should be connected completely right.



Two-way, multi-party communication

Wall mount, desktop, and panel mount models

Indoor, outdoor and hazardous location models

Each station available in 24VDC and 220VAC/110VAC

Distance Maximum to 4KM

Analogue system auto answer and auto stop



The “Multi-Party Talk” Paging system is designed for communication in industrial

environments where high noise, corrosive atmospheres, hazardous areas and extremes

of temperature, dust and humidity create hostile environments.

The “Multi-Party Talk” system allows operators to both broadcast instructions over the

system speakers and hold conversation with two or more people.



To initiate communication or broadcast over the system, the operator at one of the station

lifts the handset from the cradle, presses the push-to-page button located beside handset

and speaks into the microphone. All there station ringing and auto-answer. All the other

user at all other station can joins the conversation by lifts the handset and speaking into

the handset. The system allow all party simultaneous conversation without cross-talk or

interference. After conversation each station will auto off to release the line.

Junction box: 220VAC/110VAC and built-in battery back 2 hours

Telephone station: line powered from Junction box.



Popular applications include elevator, power plants, TBM machine, security room, metal

processing plants, mining operations, paper mills, offshore platforms, water treatment

plants, and manufacturing, packaging, and processing plants.

Wire requirements:

One cable built in 2 Pair cable: 1 pair for power supply and 1 pair for conversation


Power supply:

Available in 24VDC and 220VAC/110VAC

Built-in rechargeable battery 12V for 2 hours back-up.




Company Information

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.


Our emergency telephone SOS telephone 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.





 Question 1. What version of the phone do you have? 

--Answer: All of our models are support five versions: analogue(PSTN), VoIP, GSM, PAGA, Wifi. Can be powered by AC110-240V, DC12V / DC5V, telephones line powered, solar, POE, battery or UPS.


Question 2. What's the advantages of your products compared with others?


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 and fast 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 you like.


Question 10. 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%.

Related Products

Koontech Explosion Proof Analogue Telephone KNEX1



Koontech IP Door Telephone KNZD-42R for Apartment

Contact us

Contact person: Ms. Eileen

Mb: +86 13824360159

Skype: wendywen541

Whatsapp: +86 13824360159

Any question about PHONE System PA2-KNZD-14, Weatherproof Emergency Telephone, Outdoor Public Waterproof Telephone, please let us know anytime!

Quick response, 24 hours customer service!

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