» Security Intercom –
 290A IP-2Wire Isolator – DNAKE Featured Image
» Security Intercom –
 290A IP-2Wire Isolator – DNAKE Featured Image

» Security Intercom – 290A IP-2Wire Isolator – DNAKE

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Our products are broadly identified and trustworthy by people and may meet continually modifying financial and social requires of Apartment Intercom Phone , 2-Wired Residential Intercom , Linux Outdoor Unit , We welcome new and previous buyers from all walks of life to make contact with us for upcoming organization associations and mutual good results!
» Security Intercom – 290A IP-2Wire Isolator – DNAKE Detail:

1.There is no need to replace the existing wiring or cables. It can connect to 290 IP device with two-wire cables, even in an analog environment.
2.There are two Ethernet ports for Internet input and system expansion.
3.It can connect and supply power to max. 8 indoor monitors or any IP device by working with  Slave Converter over two-wire cable.

Physical Property
Size 197x114x38mm
Power DC 48V ±10%
Rated Power 4W
Power Adapter 48VDC / 1.25A,60W
Temperature -40℃ ~ +70℃
Humidity 20% ~ 93%
IP Class IP30
Interface DC socket (Input 48VDC)*1 RJ45*2
2-core interface(Main In)*1 2-core interface(Main Out)*1
2-core interface(connect to indoor monitor)*8
LED Indicators Link:green light flashes-Network connection status;
Act:red light always on-2WIRE connection status
Transmission Method Access Method : CSMA/CA Transmission scheme: Wavelet OFDM Frequency bandwidth : 2 MHz to 28 MHz
2-wire RVV 2*0.75, ≤100m
network cable Cat 5e, Cat 6 or better


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Innovation, excellent and reliability are the core values of our company. These principles today much more than ever form the basis of our success as an internationally active mid-size business for » Security Intercom – 290A IP-2Wire Isolator – DNAKE, The product will supply to all over the world, such as: Bahrain , Italy , Amsterdam , We have our own registered brand and our company is developing rapidly owing to high quality products, competitive price and excellent service. We sincerely hope to establish business relations with more friends from home and abroad in the near future. We look forward to your correspondence.
  • Datasheet 904M-S3.pdf
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The company has a good reputation in this industry, and finally it tured out that choose them is a good choice.
5 Stars By Dinah from Swiss - 2018.12.11 14:13
Wide range, good quality, reasonable prices and good service, advanced equipment, excellent talents and continuously strengthened technology forces,a nice business partner.
5 Stars By Penelope from Hongkong - 2018.11.02 11:11

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