Wholesale Price Outdoor Intercom System -
 290AB  – DNAKE Featured Image

Wholesale Price Outdoor Intercom System - 290AB – DNAKE

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The customer satisfaction is our primary target. We uphold a consistent level of professionalism, quality, credibility and service for Apartment Doorbell System , Smart Video Door Phone , Intercom Analog , We welcome you to inquire us by call or mail and hope to build a successful and cooperative relationship.
Wholesale Price Outdoor Intercom System - 290AB – DNAKE Detail:

1. There is no need to replace the existing wiring or cables. It can connect to 290 IP devices using two-wire cables, even in an analog environment.
2. It can connect and supply power to max. 8 indoor monitors or any IP device by working with Slave Converter over two-wire cable.
3.Comparing to IP-2Wire isolator 290A, the only difference is the lack of Ethernet ports.
Physical Property
Size 197x114x38mm
Power DC 48V ±10%
Rated Power 2W
Power Adapter 48VDC / 1.25A,60W
Temperature -40℃ ~ +70℃
Humidity 20% ~ 93%
IP Class IP30
Interface DC socket (Input 48VDC)*1 2-core interface(Main In)*1
2-core interface(Main Out)*1
2-core interface(connect to indoor monitor)*8
LED Indicators 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 NA


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We retain bettering and perfecting our goods and service. At the same time, we perform actively to do research and enhancement for Wholesale Price Outdoor Intercom System - 290AB – DNAKE, The product will supply to all over the world, such as: Marseille , El Salvador , Peru , Our products have mainly exported to south-east Asia Euro-America, and sales to all of our country. And depending on excellent quality, reasonable price, best service, we've got got good feedback from customers overseas. You are welcomed to join us for more possibilities and benefits. We welcome customers, business associations and friends from all parts of the world to contact us and seek cooperation for mutual benefits.
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Hope that the company could stick to the enterprise spirit of "Quality, Efficiency, Innovation and Integrity", it will be better and better in the future.
5 Stars By Astrid from Sierra Leone - 2018.10.01 14:14
The product classification is very detailed that can be very accurate to meet our demand, a professional wholesaler.
5 Stars By Frank from Iraq - 2017.03.28 12:22

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