Guangdong, China
Business Type:
Year of Establishment:
Plant Area:
2600.0 square meters
Management System Certification:
Terms of Payment:
LC, T/T, PayPal, Western Union
OEM/ODM Service
Sample Available
MEI Awards
Spanish Speaker

Speed Dial Phone, Emergency Telephone, Waterproof Telephone manufacturer / supplier in China, offering Factory Three Emergency Buttons Speed Dial Phone Waterproof Telephone, IP Desktop Office Video Phone Business Phone Smart VoIP Phone, 2020 Hot IP Desktop Office Video Phone 7.2-Inchs Colorful Screen and so on.

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Supplier Homepage Products Waterproof Telephone SP Series Factory Three Emergency Buttons Speed Dial Phone Waterproof Telephone

Factory Three Emergency Buttons Speed Dial Phone Waterproof Telephone

Get Latest Price
Purchase Qty. / Reference FOB Price
1-49 Pieces US $275
50+ Pieces US $265
Port: Shenzhen, China
Production Capacity: 1000PCS Per Day
Payment Terms: T/T, Western Union, Paypal, Waterproof Loudspeaker Telephone with Once Button
Usage: Telephone, Mobile phone, Phone
Type: Wired
Support Network: Ethernet
Information content: Voice
Certification: CE, ISO, RoHS, GS, FCC
Condition: New

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Basic Info

Model NO.
Aluminum Alloy
Defend Grade
GB 4208-93 IP 66 / IP67
Aluminum Alloy Die
Phone Cover
Wall Mounting
Transport Package
Koontech Standard Pearl Cotton
CE, FCC, RoHS, ISO9001: 2008, SGS
Shenzhen, China
HS Code
FACTORY Three Emergency Buttons Speed Dial Phone Waterproof Telephone

Product Name:

Auto-dial waterproof phone(KNSP-04)

Product model:





Aluminum alloy and SUS304

It is specially designed to use in high wet environment of all kinds of electric power tunnel, with the characteristics of high protection, and low power consumption. A line can support 10 sets of telephones, and the standard of DTMF code sending exceeds 10 kilometers. With 1W speakers built-in, voice is clear and loud. The transmission distance could reach to 10 kilometers without additional power supply.

1. Product features
Automatically dial with one button
Call time limited
Send address code of this machine, and code sending time can be adjustable
High waterproof, dustproof performance, full aluminum phone cover, IP66 protection grade.
Sprayed with imported reflective lacquer on the surface, bright color, 5-10 years not fading, completely conform to the standards of GB/T5237.2-2000.

2. Scope of application
It is applied to highway for emergency call, railway or subway for interval telephone call, and tunnels, electric tunnels for maintenance call.

3. Technical Parameters
Ambient temperature:-30 ~ +60 degreeRelative humidity:10%~95%
Atmospheric pressure: 86~106Kpa Circumstance noise:less than 60dB(A)
Sound level of ringing:over 70dB(A).
Standard frequency:low frequency group:697. 770. 852. 941Hz,
high frequency group:1209. 1336. 1477Hz, frequency deviation:-1.5% ~ +1.5%
If service line is a 3Km signal - level:
Standard frequency:low frequency group:-12dB~-6dB, high frequency group:-10dB~-4dB, level difference between low and high frequency of compound signal:0dB~3dB, the total distortion caused by intermodulation of harmonic wave is lower than the basic level by at least 20dB.
Call transmission index:(5KM)SLR<12,RLR<-1,STMR>10, output impedance is 600 Ohm
Parameters is kept in EEPROM, no losing with power-fail.

4. Function introduction:
Automatic dial-up function: press dial-up keys, 3 ~ 5 seconds for you will be designated to dial the number.
Call time limited: Automatically start seven minutes timing when connecting a telephone. When time is up, phone automatically hangs up in order to prevent lines occupied because of long conversation.
Send address code: Press the answering button when there is a phone call. Then send address code within 2s after answering. When call out, press the call button, send out this phone address code within 1-63s.Achieve the function of delay time through the internal dial-the-code switch. Turn 1 to ON means delaying 1s. 2 mesns 2s.3 means 4s......6 means 32s.

5. Telephone installation Installation dimensions: 320*230mm
Using four M8-6H*15mm machine screws to install

6. Packing specification
Phone size: 320*230*120(mm)
Outside box size:439*277*191(mm)
Packing materials: Pearl cotton cartons
Gross weight:5.6KG
Net weight:3.8KG
VOIC OVER IP- SIP (Optional)
Connection type: RJ45 Socket inside sealed enclosure
Power supply: External 24V dc
Call set-up Protocol: Session Initiation Protocol(SIP)
Configuration: DHCP or STATIC IP address provisioning
Factory Three Emergency Buttons Speed Dial Phone Waterproof Telephone

Factory Three Emergency Buttons Speed Dial Phone Waterproof Telephone
Factory Three Emergency Buttons Speed Dial Phone Waterproof Telephone
Factory Three Emergency Buttons Speed Dial Phone Waterproof Telephone
Factory Three Emergency Buttons Speed Dial Phone Waterproof Telephone
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 More details pls contact Miki 
ContactMiki Mok
PositionBusiness Manager
Cell /+86 135 3042 8923
Tel0086 (0)755 2744 8753 ext 8005,,
Koon Technology the global leader in industrial communication!

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