1.safety device for homes,office,streets,apartments 2.indoor or outdoor IR ... .Support 3G&WIFI ,DVD-RW;HDMI optionalCamera specification4pcs IR Dome camera;1/3"Sony CCD 700TVL,24pcs leds.20M IR distance ... .Accessories:Mouse,remote controller,1x5ch Power distribution wire;1xspecial camera power;4x 20m CCTV cable,HDD(optional)CCTV CABLE safety device for home security