12 gauge trip wire alarms for sale. Made of 6061 Aluminum, this unit utilizes a spring-loaded firing mechanism and a trip trigger. Fast shipping on all orders. THE QUAD 12 gauge perimeter alarm device is made of aircraft aluminum that utilizes a spring loaded firing mechanism and a trip trigger. WARNING: Do NOT use live ammo. 00 Read more THE QUAD 12 gauge perimeter alarm device is made of aircraft aluminum that utilizes a spring loaded firing mechanism and a trip trigger. Free shipping on many items | Browse your favorite brands | affordable prices. Krakatoa Flash Bang Simulator ( Bang Can ) With Free Blanks ! $ 189. Get the best deals for Trip Wire Alarm 12 Gauge at eBay. perimeter trip alarm can be used for signaling and/or deterring intruders of all kinds human and animal around your home, farm, garage and campsites. Kevlar Trip Wire Alarm Device with Reusable Reel - 85ft of 12 Gauge Perimeter Defense with Silicon Coated Cord Line - Camping Perimeter Alarm and Early Warning Security Trip Alarm All of our 12 ga. lrn hqi4 s2tok 8nwj npf0 8feg jle o3q9pq8 sd9tx o1mkco