Professional China Best Wireless Doorbell -
 304D-R7  – DNAKE Featured Image
Professional China Best Wireless Doorbell -
 304D-R7  – DNAKE Featured Image

Professional China Best Wireless Doorbell - 304D-R7 – DNAKE

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So as to provide you with ease and enlarge our business, we even have inspectors in QC Crew and guarantee you our best company and solution for Door Phone Intercom , 2 Wire Video Intercom System , Nurse Call Master Station , We are sincerely looking forward to cooperate with customers all over the world. We believe we can satisfy with you. We also warmly welcome customers to visit our factory and purchase our products.
Professional China Best Wireless Doorbell - 304D-R7 – DNAKE Detail:

1.  PIR Motion detection offers you a better home security solution. There are motion alerts even if the strange visitor doesn't ring the doorbell.
2. When the visitor presses the call button, the doorbell will capture the visitor's image and save the call automatically.
3. Night vision LED light and 120° viewing angle enable you to identify the visitors and capture images in a low-illumination environment, even at night.
4. It supports up to 500M long transmission distance in an open area for video and voice communication.
5. No need to worry about poor Wi-Fi signal problems.
6. Two door cameras can be installed in the front door and back door, and one door camera can come with two indoor units that can be 2.4'' handsets or 4.3'' monitors.
7. Real-time monitoring lets you never miss any visiting or delivery.
8. Tamper alarm and IP55 waterproof design ensures normal operation in any case.
9.  It can be powered by two C-size batteries or an external power source.
10. With an optional wedge-shaped bracket, the doorbell can be installed in any corner.

 

 Physical Property
 CPU  N32926
 MCU  nRF24LE1E
 Flash  64Mbit
 Button  OneMechanicalbutton
 Size  105x167x50mm
 Color  Silver/Black
 Material  ABS plastics
 Power  DC 12V/ C Battery*2
 IP class  IP55
 LED  6
 Camera  VAG (640*480)
 Camera Angle  120~135 degree
 Audio Codec  PCMU
 Video Codec  H.264
 Network
 Transmit Frequency Range  2.4GHz-2.4835GHz
 Data Rate  2.0Mbps
 ModulationType  GFSK
 TransmittingDistance(in open area)  About 500m
 PIR  2.5m*100°

  • Datasheet 304D-R7.pdf
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We keep on with the basic principle of "quality to start with, support very first, continuous improvement and innovation to meet the customers" for your management and "zero defect, zero complaints" as the quality objective. To great our service, we offer the items with all the superior top quality at the reasonable selling price for Professional China Best Wireless Doorbell - 304D-R7 – DNAKE, The product will supply to all over the world, such as: Madrid , Uganda , Libya , The working experience in the field has helped us forged a strong relations with customers and partners both in domestic and international market. For years, our products and solutions have been exported to more than 15 countries in the world and have been widely used by customers.
  • Datasheet 904M-S3.pdf
    Download
This is the first business after our company establish, products and services are very satisfying, we have a good start, we hope to cooperate continuous in the future!
5 Stars By Alice from Angola - 2017.07.28 15:46
The customer service staff is very patient and has a positive and progressive attitude to our interest, so that we can have a comprehensive understanding of the product and finally we reached an agreement, thanks!
5 Stars By Griselda from France - 2017.11.29 11:09

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