Ghost Buster's(TM) Proton Pak(TM) type Sequence Chip. For use
with BK-116 kit. Replacement chip only, does not include BK-116
kit or LEDs! Can be used to convert standard BK-116 to Ghost Busters
Out of stock 9 volt 150 ma DC Power Supply (assembled as in photo) for
use with BK-100 & BK-200 Series Kits. Power supply is 9
volts DC @ 150 ma current draw. The voltage may be higher at lower current draw.