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SOS Emergency Phone Entry Systems / Electronic Security Access Control

Categories Telephone Entry Systems
Place of Origin: Guangdong, China (Mainland)
Brand Name: KOON/OEM
Certification: CE,FCC,RoSH,IP65
Model Number: KNZD-27
MOQ: 1 set
Packaging Details: Standard package
Delivery Time: Within 3-18 days
Payment Terms: T/T in advance
Supply Ability: 1000sets
Product name: SOS Emergency Phone
Function1: Vandal resistant
Function2: Lightening protection
Function3: Tamper-resistant
Handset:: YES
Application: highway ,elevator,metro,railroad,subway,ship,mine industry
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SOS Emergency Phone Entry Systems / Electronic Security Access Control

SOS Emergency Phone Entry Systems / Electronic Security Access Control

Quick Detail:

Place of Origin

Guangdong, China (Mainland)

Brand Name


Model Number



Automatic Ex Emergency phone


Stainless steel















Vandal resistant


Lightening Protection Degree

ITU-T K.21


Operations & Use
Receive a call:
Pick-up the handset when the phone rings. Put the handset back on the cradle when call is finished.
Pick-up the handset, then to push one of the call buttons.
Store numbers:
Connect phone line, move jumper on the PCB from 1 to on, Pick-up the handset ,input numbers, then press any key of s1-s3 as address of your stored number, Put the handset back in the cradle, move jumper on the PCB from on to 1. close phone case.

1, Applicable for various types of SPC exchange and dispatching exchange system with feeding voltage of 45-60V.
2, Ambient temperature:-30℃~75℃ Relative humidity:10%~95%
Atmospheric pressure: 86~106Kpa Circumstance noise:≤ 60dB(A)
3, Sound level of ringing:≥85dB(A).
4,The distance between telephone to PABX Maximum:7KM
5, Phone line powered


Unit size: 350*330*60(mm) Unit N.W.: 5.5KG

Our company’s products are performance in below listed project:

Project nameCountry
HongKong High-speed railwayHongKong
Highway ProjectsAustria
Haramain High Speed RailwaySaudi Arabia
Lusail Transit System ProjectDubai
Northern Link NL 66 ProjectUK
Tunis RFR ProjectTunis
Bangalore MetroIndia
Delhi International AirportIndia
Railway tunnelMalaysia
Apion Kleus(highway and tunnel)Greece
New motor way E65 and E65Greece
New highway ProjectGreece
Metro tunnel projectDubai
West Island LineChina(HK)
Railway TunnelMalaysia
Tel Aviv Red Line LRTIsrael
Egnatia Highway TunnelsGreece
Turkey railway projectTurkey

The Most Professional Emergency Telephone Supplier In Asia

HONGKONG KOON TECHNOLOGY LTD is a leader in the research and development, manufacture and sales of Industrial Emergency telephone products. Occupied 90% of SUBWAY market in China includes Shenzhen, Guangzhou, Tianjin, Dalian, Shanghai and Chongqing. We are the important supplier of China Army. We keep friendly Co-operation with SIMENS, ALCATEL, Thales,TTIC, Schlumberger, Tadiran, Network rail UK, Italian railway, etc. for over 8~10 years and other renowned companies are part of the leading consumer. Currently, there are over 80 models CE/FCC and IP67 certified available either for OEM or our brand KOON . KOON has a network of over 100 distributors in China and exports to over 100 countries in Asia, North American, Europe and Middle East.
KOON has its own developing center and production base. The factory covers an area of 8000 square meters with workshop of 6000 square meter

s which have got ISO9001 and strictly controlling according to ISO.
Company principle: for first quality and best service.
Our team: with the camel's spirits of targeted, disciplined, perseverance, endurance.
Our staff: of honesty, sincerity, carefulness, meticulosity and toughness.
Our vision: with aim of creating world famous brand and building a century-old company.

Competitive Advantage:

the most professional manufacture in Asia

Cisco & Siemens ordered

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