Specifications:

1) Power source: DC 12V supplied by interphone
2) Camera: 1/3" CCD / CMOS
3) Illumination: 0.1 Lux
4) Light source: 3 Infrared LEDs
5) Operating temperature: -20 ~ 50 degree
6) Installation: wall-mounted
7) Dimensions: 127(L) x 97(W) x 32(H)mm
8) Material: Aluminium casting
9) The outdoor phone with color camera, B/W is available too