7 inch color digital wireless visual intercom doorbell doorbell is a multifunctional2.4G digital wireless transceiver our independent research. The visual angle is large, remote image clarity. The indoor machine 7 inch big screen, wall hanging indoor upscale atmosphere. Speech communication full hands-free,clear voice, loud.

Product parameters:

Screen size: 7" color LCD screen;

Format: PAL/NTSC;

The effective pixel indoor machine: 640 (H) x 480 (V);

The outdoor machine: 640 effective pixels (H) x 480 (V);

Visual angle (°):120 °, the lens size: 3.6mm;

No transfer mode: 2.4G, transmitting power: 16-20dB;

Receiving sensitivity: -100dB, call mode: full duplex;

Open distance: 600 meters, input voltage: DC12V;

The standby current: 20mA, working current: 350mA;

The bell ringing sound level: MP3,: 70dB (A) ≥;

Answer: hands-free, installation: installed wall.

The doorbell can do 4 door machine matching 3 indoor machine

The indoor machine can also monitor the four door machine, images and is shown below:

The indoor machine and monitor four range door motor, and the photo archive.

In addition to this function, the support SD card storage photographingfunction also added.

The company plans to cooperation mode:

1, provide the RF wireless module economic efficient and low-power wirelessRF solution

2, to provide electronic product design, complete the development of SCM

3, electronic products, software development, software programming, solution.

4, electronic products, hardware development, technical support, schematic design.

5, provided by the customer product design requirements of development and design of our company and qualitative.

Contact: Miss Li 

Phone: [18898701263]

[QQ:2053706060]

website: www.dgjiasong.com

address: Nancheng Sports Road Dongguan City Hongxi Center Room 2 A607

 Alibaba shops:http://dongguanjiasong.1688.com