2014 Newest 3.5'' Touch Screen 2.4ghz Wireless Digital Door Peephole Viewer

We are offering 2014 newest 3.5'' touch screen 2.4ghz wireless digital door peephole viewer.
1.introduction
the product is composed of peephole camera, peephole 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 200 meters at open area, robust anti-interference
(2) clear night vision can capture image in low-illumination environment
(3) 3.5 inch tft color color touch screen for indoor monitor, the 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 up to 100 pictures with date and time
(8) brightness and talk volume are adjustable
(9) the peephole works with bl-5j lithium battery, and the indoor monitor works with the same.
(10) the peephole can work about 1~2months. The peephole with usb power adapter can work all the while.
(11) wireless unlock control supports power on and power off unlock mode
(12) one peephole supports up to 4 indoor monitors and vice versa