Perimeter Trip Alarm which used 22 Blanks or 209 Primers. Loud Audible sound to alert you to intruders or scare off animals or trespassers without causing harm.

• Perimeter Alarm is designed to enhance perimeter security, it protects homes, campsites, and property by setting boundaries around the area, easy to sound an alert.

• Trip Alarm is easy to set up and quick to respond, it uses a low and concealed trip wire, tethered to the device itself, which emits a loud audible alarm when the trigger pin is pulled, easy to prevent intrusion.

• Reuse Many Times: Perimeter Trip Alarm is designed to be reusable, it has a solid construction, is made of matching recycled aluminum and rust-resistant body, and can be reused infinitely

• Trip Wire Alarm Device is designed to be compatible, it activates 209 primers or 22 Blanks that can be quickly deployed in pathways and entry areas, attached to doors, gates, easy to meet your need.

• Trip Wire Perimeter Alarm is designed for outdoor use, it is for outdoor use only, keep away from flammable materials, no intention to harm anything, just to make a loud sound to remind you when you need, suitable for daily use.