Features: Safeguards your camping experience with our tent perimeter alarm, providing a 4 way tripwire defense system to ensure the safety of your campsite and belongings. Crafted from durable metal, our tent perimeter alarm is built to withstand outdoor conditions, offering reliable protections against potential threats. Designed for outdoor enthusiasts, campers, and adventureseekers, our tent perimeter alarm is a must have tool for those who prioritizes safety and security during their outdoor activities. Whether you're camping in the wilderness or setting up a temporary shelter in unfamiliar surroundings, our tent perimeter alarm provides an extralayer of security, giving you peaceof mind throughout your outdoor adventures. With its easy setups and user friendly design, our tent perimeter alarm ensures hassle free installation and operation, allowing you to focuson enjoyings your camping experience without worrying about potential intrusions. Specifications: Material:Metal Size: Approx.11.7x3.10 x 2.4cm/4.6x1.22x0.94inch Package Includes: 1x Perimeter Trip Alarm note: ①.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. ②.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thanks for your understandings.