Mini size Wireless Video transmission Outdoor Water-proof day/night Motion Detection Surveillance system +7" LCD Car PC color Monitor+2GB SD card w/hard disk recording Wireless Video transmission for home/business surveillance;Provide image/video compression and storage;Motion detect and hard disk recording;Weather-proof day/night camera for all-day usage;Mini size camera for observation and portablility;Adapted to TV, monitor, palm LCD, etc.4 channels optional to avoid possible interference;Up to 100m (330ft.) Transmission range in open space. Monitor:Multi-TV system choice for the customer, such as PAL, NTSC, SECAM.With AV interface, easy to connect VCD/DVD & TV GAME.24 hours Timer for auto turn on and off. :PAL:60 NTSC:40Night Vision range:7m;BandWidth :18M;Power Supply :DC +8V;Dimensions(WDH):457883(mm) ;Weight :217g RECEIVER :Antenna :50 ohm SMA;Storage Media:SD Card;Storage Monitoring videos :3-6 days by 2G;Storage Monitoring pictures:15 days by 2G;SD Card Usable Capacity :32M-2G(1G~2G recommended);Dimensions(WDH) :801311 Attention: The operating frequency of our product is 2414MHz, 2432MHz, 2450MHz and 2468MHz. Please make sure you are NOT using other wireless equipment in these frequency. It will be badly interfered with each other that in the same frequency. Autual transmission range may vary according to weather, location, interference and building construction.