Intercom Box -
 290 Slave  – DNAKE Featured Image
Intercom Box -
 290 Slave  – DNAKE Featured Image
Intercom Box -
 290 Slave  – DNAKE Featured Image

Intercom Box - 290 Slave – DNAKE

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we can offer high quality products, competitive price and best customer service. Our destination is "You come here with difficulty and we give you a smile to take away" for Ip Based Intercom System , Best Video Intercom Systems For Home , Multi-Tenant Intercom , Welcome your enquiry, greatest service is going to be provided with full heart.
Intercom Box - 290 Slave – DNAKE Detail:

1. There is no need to replace the existing wiring or cables.  It can connect to 290A isolator or master converter using a two-wire cable.
2. It can connect and supply power to an IP device, such as villa door station with PoE function, over an Ethernet port.
3. One Ethernet port can be used for internet input and PoE power supply.
Physical Property
Size 112x87x25mm
Power DC 48V ±10%
Rated Power 2W
Power Adapter NA
Temperature -40℃ ~ +70℃
Humidity 20% ~ 93%
IP Class IP30
Interface DC socket (Output 12VDC)*1 RJ45*1
2-core interface*1
LED Indicators Power: Red – Power ON 2-Wire: Green – Link ON LAN: Green – Link ON
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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We retain improving upon and perfecting our items and repair. At the same time, we perform actively to do research and progress for Intercom Box - 290 Slave – DNAKE, The product will supply to all over the world, such as: San Francisco , Cancun , Japan , We have a strict and complete quality control system, which ensures that each product can meet quality requirements of customers. Besides, all of our products have been strictly inspected before shipment.
  • Datasheet 904M-S3.pdf
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This is a reputable company, they have a high level of business management, good quality product and service, every cooperation is assured and delighted!
5 Stars By ROGER Rivkin from Oslo - 2018.09.29 17:23
The factory technical staff gave us a lot of good advice in the cooperation process, this is very good, we are very grateful.
5 Stars By EliecerJimenez from Holland - 2018.11.22 12:28

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