SCARE OFF THE INTRUDER WITH THIS FANTASTIC DEVICE. MOST PEOPLE WILL IGNORE A BURGLAR ALARM GOING OFF BUT A LOUD GUNSHOT ALWAYS ATTRACTS ATTENTION.
THE MINE IS TRIGGERED BY A INVISIBLE TRIP WIRE THAT RELEASES THE FIRING MECHANISM ,  SETTING OFF A BLACK POWDER 12 BORE BLANK CARTRIDGE  . PERFECT FOR DRIVE WAYS, PASSAGE WAYS AND MOST GARDENS IN FACT ANYWHERE OUT DOORS YOU WISH TO PROTECT. INCLUDING 10 BLANKS