Your First Line of Proactive Defense - The trip wire alarm device safeguards residences, campsites, and assets by establishing a boundary around the vicinity. It can be swiftly deployed along pathways and entry points, attached to doors, gates, and beyond. Perfect for Camping, Hiking, , simulations, and even safeguarding homes, this device is a must-have for outdoor enthusiasts, survivalists, and campers.How the Perimeter Trip Alarm Works - Operating with a concealed and low-lying trip wire, the 12-gauge camping trip alarm system generates a loud audible warning upon pulling the activator pin. The reusable trip line can activate a 12-gauge blank or optional round for pepper gas and flash-bang effects. It offers compatibility with 209 primers and 22 adapters. Simple to set up and economically efficient, this device serves as an effective means of notifying you about trespassers.Easy to Assemble - Attaching the 12-gauge blanks trip alarm is a breeze, as it can be secured to trees, posts, or frames using the provided screw holes or zip tie notches. This trip alarm device can be installed around campsites, farms, barns, or restricted areas to provide protection against unwelcome intrusions. Utilize it to deter coyotes from approaching livestock, prevent burglars from entering your home, and keep dangerous animals from your campsite.Reusable Security Trip Alarm - Constructed from rustproof, high-quality Material, these perimeter alarms are spring-triggered, reloadable, and endlessly reusable, ensuring optimal security for both your property and personal safety. With a proven track record of reliability spanning thousands of uses, this cutting-edge trip alarm as the most advanced option available, greatly enhancing the security of your property.Caution - The perimeter trip alarm system is intended for outdoor use exclusively. Keep it from substances and handle with care. Our devices are designed solely to produce a loud noise for alerting purposes and not to cause harm. The responsibility for using this product lies solely with user, who assumes all associated risks and liabilities.Material: Metalcolour: blackPackage Contents: 1 x Perimeter Trip AlarmOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.