Your Safe is Our First Priority - The perimeter trip alarm system is for outdoor use only, keep away from flammable materials, and use it with caution. Our devices are not meant to harm anything, just to create a loud noise to alert you when you need it. The end user assumes all risks and liability for using this product. Early Warning Security System for Camping and Property Safety, Use 209 Primers Enhance Perimeter Security for Your Property - The trip alarm protects homes, campsites, and property by setting up a perimeter around the area. It can be deployed quickly across paths and entry zones, attached to doors, gates, and more - Deploy to keep coyotes from livestock; keep thieves out of your home, and dangerous animals out of your camp site. You can install the trip alarm device around campsites, farms, barns, or restricted areas for protection against unwanted intrusions