China Knzd-04A VoIP Public Service Phone Weatherproof Sos Telephone

Knzd-04A VoIP Public Service Phone Weatherproof Sos Telephone

Knzd-04A VoIP Public Service Phone Weatherproof Sos Telephone Feature :
1. Standard Analogue/SIP/GSM/3G Telephone
2. Robust construction, Vandal resistant
3. Weather protection IP54-IP65
4. Tamper resistant fixings
5. Simple installation
6. Fast-fit terminal connection
7. Full Keypad
8. Can be programmed remotely by tone phone or locally via keypad
9. Non-volatile memory
10.Telephone line powered / PoE 12vdc
11.Weatherproof and corrosion resistant handset
12.Stainless steel armoured handset cord
Knzd-04A VoIP Public Service Phone Weatherproof Sos Telephone Parameter :

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.

Knzd-04A VoIP Public Service Phone Weatherproof Sos Telephone Photo Show :
Knzd-04A VoIP Public Service Phone Weatherproof Sos Telephone Packing :
Packaging & Delivery

Packaging Detail:Machine size:320 *230 *130( mm ) Carton size:410 *365 *155( mm ) Packaging material: pearl cotton, carton Gross weight:4.8KG Net weight:3.3KGDelivery Detail:within 3-18 working days after received payment

Why Choose Us ?
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.
VoIP SIP Call Station 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.
about Knzd-04A VoIP Public Service Phone Weatherproof Sos Telephone market:
Our Emergency telephone waterproof telephone intercom system 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.
FAQ :

Q: What's the MTBF of Knzd-04A VoIP Public Service Phone Weatherproof Sos Telephone?

A: 5-70000 hours.
Q: What's the advantages of VoIP Public Service Phone Weatherproof Sos Telephone compared with others?
A: Most of our products have already passed International Standard such as IECEX,IP65,IP66,FCC,CCC,ISO9000,EMC,ROHS,SGS etc We have enough stocks,shortest lead time,3 to 7 days delivery time.
Preferential price,If you tell us the name of the project and send back the photos of the phone after installation,we will offer more discount.
Q: How long is the warranty period?
A: 18 Months of VoIP Public Service Phone .
Q: Can I customize the Public Service Phone Weatherproof Sos Telephone?
A: Yes,we accept OEMODM,please provide your detailed requirements.
Thanks for visiting our website, if you have any interest for VoIP Intercom System , welcome to contact us any time.
We'll supply more details information of the VoIP Intercom for what you need, we will reply you in 2 hours.
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