Shenzhen Hong Ji Electronics Technology Co., Ltd.
Main products:Video Doorphone,Video Doorbell,Alarm
Contact Us
  • Contact Person : Mr. Huang William
  • Company Name : Shenzhen Hong Ji Electronics Technology Co., Ltd.
  • Tel : 86-755-27150848
  • Fax : 86-755-27151938
  • Address : Guangdong,Shenzhen,Building 4th,NO6 Industrial Park,YuLu Village Gongming Town Baoan District ShenZhen China
  • Country/Region : China
  • Zip : 518106

Automatic audio digital door viewer with bell

Automatic audio digital door viewer with bell
Product Detailed
Door bell with 12 melodies Clear display by 3.5inch LCD screen Visitor records by cemara CE/Fcc/RoHS/UL approval OEM accept

Automatic audio digital door viewer with bell


This product is convenient to install, and simple to use. Its originality redresses the defect of “hearing the voice but without seeing the man” of traditional doorbell. Both the aged and children at home can easily operate and clearly identify the outdoor visitor, helping us to improve the home security. Its automatic photo-taking and video-recording functions enable you not to miss any visitors during your travelling outdoors.


The brief information:

Advantages:1. Bell button: the bell button could replace the traditional peephole, just need to connect the indoor machine and outdoor machine by a wire we supplied, easy DIY for users and do not need to make any change of the your door, it suits for every families, apartments, villas and hotels. Even your door is metal one, KDB02 video door bell with 2-5meters wire could help.2. 12 melodies for choice, 4 infrared lights allow the camera to take clear photo or video within a distance of 1.5meter. 3. The 300,000pixels camera will take picture automatically or manually while someone is pressing the bell button. 4. 3.5”TFT digital color screen with high definition no radiation and low power consumption 5. The handheld indoor host machine could be taken out from the holder for random checking while you are in home, that makes sure you know who visited while you were out.6. Support extended TF memory. Up to 32G extendable. Auto circulating memory.

7. Charge and record supportable. Dual power supply system 3.7V lithium battery/5VDC 2A charger.

The parameters:




Technical parameters


Power source

Adapter, battery of mobile phone: BP-6M (1100Ma)



300,000 pixels, CMOS high-resolution camera


Display device

LCD 3.5” 240*320 resolution


Sound format



Memory device

T card (up to 32G supportable)


Shooting mode

Manual and automatic video-recording


Current in “hold” mode

Less than 1mA


Stand-by time

>1000 hours


Charge time

3 hours


Electrostatic protection



Service life of keystroke

> 100,000 times


Environmental temperature




All-around sight:


Yellow door bell:

Front picture for white door bell with a holder:

The back sight with battery and cover:


Automatic audio digital door viewer with bell

Copyright Notice @ 2008-2012 ECVERY Limited and/or its subsidiaries and licensors. All rights reserved.