Outdoor Waterproof Sos Emergency Telephone Knem-27 Intercom Telephone Tower

Prod Model:	KNEM-27
Brand:	Koon/OEM
Model:	Knem-27
Size:	2500*310*255mm
Color:	Optional
Material:	Cold-Roll Steel Sheets
Lightening Protection:	Yes
Vandal Resistant:	Yes
Weather Resistant:	Yes
Auto-Dial:	Yes
Main Features:	Outdoor Telephone/Emergency Telephone

Product Description

Koontech Paging system, Intercom system, Marine Telephone KNEM-27             

  Main Features: 
1. Metal body, solid and temperature bearable
2. Handset free, With or without keypad optional. With 2 units of built in loudspeaker on the top ,
3. With Dual Cards Dual Standby function, 5 group of speed call button. Heavy duty Vandal resistant buttons.
4. With wireless camera on the top to view the onsite environment via PC or Mobile Handset
5. Lightning protection standard to ITU-T K21
6. Waterproof grade about IP55
7. Body with grounding connection protection
8. Support hotline call, self stop if the other side hang up.
9. Built-in loud speaker, noise canceling microphone
10. Lighting will flash when there is a incoming call
11. AC 110v/220v powered or built-in rechargeable battery with solar powered panel optional
12. The design is super thin and smart. Embed style and hanging style can be chosen.
13. Time out function optional
14. Colours: RED + Stainless steel , If the qty over 100pcs can be To customer specification

Applications:
as Public telephone for outdoor,Taxi or bus stands or station, Highway call box. Railway, Port, Dock, Generation facilities….A good ideal telephone for use in wet or corrosive atmospheres.

  
Specification:
1. Network Interface: GSM Frequency :850/900/1800/1900MHZ
2. Ringing: Through internal Speaker/ringer
3. Power Supply: Re-chargeable Battery powered: 9V/14Ah, Solar back-up: 12V/30W
4. Time out: selectable 0-20 minutes
5. Temperature: -20°C~ +60°C
6. Relative Humidity: up to 90%
7. Built-in battery Standby: 21days
8. Built-in battery talking time: 21 hours
 

Ambient temperature	-30~+60°C
Defend grade	IP65
Relative humidity	10%--95%
Atmospheric pressure	86~106KPa
Circumstance noise	less than 60dB(A)
Sound level of ringing	>70dB(A)
Standard frequency	697. 770. 852. 941Hz
Call transmission index	(5KM)SLR<12,RLR<-1,STMR>10, output impedance is 600 Ohm.

 







FAQ
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?
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 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.
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%.