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Quick Details

  • Place of Origin: Guangdong, China (Mainland)
  • Brand Name: KNTECH
  • Model Number: KNZD-17
  • Product name: Koontech Stainless Steel Telephone System KNZD-17 for Airport
  • Material: Stainless steel
  • Voice mail: Yes
  • Keypad:: NO
  • Size: 700*235*45mm
  • Type: Emergency phone
  • Warranty: 18 Months
  • Vandal resistant: Yes
  • Certificate: CE, RoHS, ISO9001: 2008, SGS, TUV
  • Door: No

Packaging & Delivery

Packaging Details: Koontech Stainless Steel Telephone System KNZD-17 for Airport Packaging specifications:
Machine size:210 *135 *44( mm )
Carton size:230*170 *80 mm )
Packaging material: pearl cotton, carton
Gross weight:1.4KG
Net weight:1.2KG
Delivery Detail: Shipped in 5-20 days after payment
Product Description

Koontech Stainless Steel Telephone System KNZD-17 for Airport



As Public telephone for indoor or outdoor, Taxi or bus stands or station, Highway call box Railway, metro, ATM machines side, Generation facilities...

A good ideal telephone for use in wet or corrosive atmospheres



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

2. Handset free, loudspeaker, 

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

4. Waterproof grade is IP65(can improve to IP67) 

5. Hearing Aid Compatible 

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

7. Totally adopt SMTC craftwork keep very good quality. 

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

9. Every call is limited(set by five minutes), auto ring off if time exceeded. (Optional) 

10. The telephone has passed the certificate of ISO9000(2000) 

11. Auto answer  Auto Stop 

12. Two call button, one for normal and the other one for disable





Main technical indexes: 

1. Applicable for various types of SPC exchange and dispatching exchange system with feeding voltage of 48-69V.

2. Ambient temperature: :-30 ~ +60 degreeRelative  humidity: 10%~95%

Atmospheric pressure: 86~106Kpa Circumstance noise: < 60dB(A)

3. Sound level of ringing: >70dB(A). 1W speaker 

4. Call transmission index: (5KM)SLR<12, RLR<-1, STMR>10, output impedance is 600 Ohm.

5. Super strong function is available for dialing 12 groups of numbers stored in the memory (maximum length of each number is16 digits)






Company Information

 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.







Packaging & Shipping

 Machine size:700 *235 *45( mm )     

2 pack Carton size:785 *305 *190( mm ) 

Packaging material: pearl cotton, carton 

Gross weight:6.1KG 

Net weight:5.5KG


 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%.

Contact us

Contact person: Ms. Eileen

Mb: +86 13824360159

Skype: wendywen541

Whatsapp: +86 13824360159

Any question about KNZD-17 Emergency Phone, Weatherproof Emergency Telephone, Outdoor Public Waterproof Telephone, please let us know anytime!

Quick response, 24 hours customer service!

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Koontech Speed Dial Telephone Solution KNZD-21V


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