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IP Door Phone IP Access Control Emergency Telephone Intercom Knzd-45

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Basic Info

Model No.:  KNZD-45

Product Description

Model NO.: KNZD-45 Certification: CE Wire: Wireless Hook: No Keypad: No Robust: Yes Button: Yes Vandal Resistant: Yes Transport Package: Packaging Material: Pearl Cotton, Carton Origin: Shenzhen Function: Common Key Phone, Voip Phone, Handsfree Phone Installation: Wall-Mounted Color: Gray Handset: No Door: No Weatherproof Degree: IP65 Analogue, VoIP: Optional Trademark: Koontech or OEM Specification: CE, FCC, RoHS, ISO9001: 2008, IP67 HS Code: 8517180090 IP Door Phone IP Access Control Phone Emergency Telephone Intercom Knzd-45 Main Feature of door phone KNZD-45: Matching with most PABX, PBX and PAX systems.

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)

IP Door Phone IP Access Control Emergency Telephone Intercom Knzd-45

IP Door Phone IP Access Control Emergency Telephone Intercom Knzd-45

  Specification of door phone KNZD-45: Main technical indexes: 
Ambient temperature -30 ~ +60 degree
Relative humidity 10%~95%
Atmospheric pressure 86~106Kpa
Circumstance noise < 60dB(A)
Sound level of ringing >70dB(A). 1W speaker
Standard frequency low frequency group: 697, 770, 852, 941Hz
Call transmission index (5KM)SLR<12, RLR<-1, STMR>10, output impedance is 600 Ohm.


More about 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.
Koontech KNSP-15 Waterproof 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.
About 2016 KNTECH KNSP-15 Waterproof Tunnel Telephone, dust proof telephone of IP network industrial intercom telephone station market:
Our emergency telephone industrial phone 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.

Contact us if you need more details on Door Phone. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Apartment Door Phone、IP Door Phone. If these products fail to match your need, please contact us and we would like to provide relevant information.

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