Alarm Signaling Device - Booby Trap
The booby-trap Alarm Signaling Device can alert you when trespassers are on your property. This versatile, re-usable trip-line activated perimeter security device can be deployed across paths and entry zones, attached to doors, gates, etc. When tripped, it fires a standard 209 shotshell primer. (Not included, but available at any gun shop for around 10 cents each. We recommend CCI Magnum brand.)

If deploying in wet or humid conditions, its best to seal the primer using clear nail polish. Tripline is not included and is sold separately; we recommend our Kevlar® Trip Line.