This versatile covert B/W wireless ATV hidden video security camera uses the popular AVX900MICRO ATV video transmitter, combined with the high performance PC51XP video camera in a tiny, high performance package. The pinhole lens makes covert installations easy. Range is up to 750 feet line of sight when used with the AVX900R2 high gain receiver. Size is .88 X .57 X .92 thick. Weighs less than 1 ounce. Power requirement is 9 volts and draws 75 milliamps. Will operate for over 8 hours on a 9 volt battery or over 24 hours on an 8 cell AA battery pack. This product requires a Technician's class or higher Amateur Radio License to operate.Comes with pre-installed video/power cables, integral flexible whip antenna and 1 year warranty.