Use the peripheral driving alert system to protect your home, campground or property.Quickly set around the path, door, door and entrance area to stop theft, animals and invaders.Ideal for protecting livestock from coyotes, preventing invasion of your home, or bringing dangerous wildlife into campgrounds.Whether you need to alert an intruder or scare away animals, this travel siren provides reliable peripheral protection.The peripheral alarm is equipped with a low-key tripping wire, which makes a loud sound when pulling out the activator needle.The device can be easily deployed at the entrance and secured with screw eyes and can be installed around farms, campgrounds, barns and restricted areas to alert you of any unnecessary intrusions.compatible with 209 primer, this durable travel siren is designed for reuse.The included tripwire allows you to identify the perimeter and provides effective and affordable security solutions.This alarm system is made of corrosion-resistant recycled aluminum, spring-triggered and reloaded for thousands of times.Whether you are camping regularly or wanting to protect your property, this alarm is a reliable option for long-term use.The included silicone-coated tripwire provides over 50 pounds of tensile strength to ensure durability in harsh outdoor conditions.Simple wind wheels, compact and easy to deploy, are perfect for camping, hiking and emergency use.Reusable and versatile.Colour:As ShownMaterial:MetalPackage Contents:1 set * trip wireOnly 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.