2.4GHz Digital Wireless Visible Video Door Phone / Talkback Facilities

1. Introduction
The product is composed of camera, host, indoor monitor and wireless unlock control. You can operate the indoor monitor to communicate with visitors via voice and video, and then unlock the door if you wish. It's applicable in apartment, hotel, office, building and so on.
The product is easy to install in variable types of doors (the door thickness ranges from 35 to 110mm, the peephole diameter ranges from 14 to 38mm). Indoor monitor is portable. It can be hung on the wall or cabinet, or be placed on the desk, tea table.
2. Features
(1)2.4GHz digital frequency hopping and encryption technology, transmission distance up to 400 meters at open area, robust anti-interference
(2) Clear night vision can capture image in low-illumination environment
(3) 3.5 or 7 inch TFT color panel for indoor monitor, peephole is made of zinc alloy.
(4) Surveillance, wireless unlock, hands-free call and talk
(5) 16 chord melodies and melody volume is adjustable
(6) Date (only 1V1 system support) and time shown on the screen
(7) Indoor monitor could take pictures automatically or by instruction, it could store about 100 pictures with date and time
(8) Brightness and talk volume are adjustable
(9) Support motion detection. When the visitor comes close to the peephole within 1.5 meters, the indoor monitor will start to work and take one photo soon. If no action is taken for 10 seconds after that, it will enter into sleep mode.
(10) Peephole and the indoor monitor works with BL-5J Lithium battery.
(11) Peephole can work about 1 month and with power adapter work all the while.
(12) Wireless unlock control supports power on and power off unlock mode
(13) One peephole supports up to 4 indoor monitors and vice versa