Basic function:
The outdoor machine button shakes the bell to call out
Indoor plane button turn on and lock
The indoor machine button monitors the outdoor situation, and can switch over between gate machine and hemisphere
The automatic shut-down of 60 seconds, hang up shut-down or button shut-down in indoor chance

Product description
This product indoor plane can choose the hanging type machine or the desktop according to the needs of user, the hemisphere camera can expand the range monitored. Bring hemisphere type can is it talkback doorbell meet villa, single household at home in call out, talkback, monitor, turn on need foundation locked to look at, can meet the customer and expand the need which monitors the range.

Detail
1, Showing rate again of the vision: ?? 80%
2, resolution ratio of vision: The minimum intensity of illumination of central horizontal direction 380TVL
3, gate machine: 0. 1LUX
4, luminance distinguish the grade: 8 point
5 grades, voltage of power: DC18V+/- 10%
6, power of consuming: The size of the awaiting the opportune moment at ?? 4W job ?? 14W
7, gate machine: 127*92*32
8, indoor machine size (mm): 190*228*46(mm)