The trip alarm can be easily attached to trees, posts, or frames using screw holes or zip tie notches. Install the trip alarm device around campsites, farms, barns, or restricted areas for protection against unwanted intrusions. Use it to help deter animals from livestock, secure property, and enhance safety around your campsite or outdoor area. Made of rustproof high-quality aluminum, the perimeter alarm is spring-triggered, reloadable, and reusable for long-term property and personal security. Designed for reliable performance over thousands of uses, it is a durable trip alarm solution suitable for various outdoor environments. Ideal for camping enthusiasts and those seeking effective property protection. Set up a perimeter trip alarm with blanks around your camp or house to receive alerts when animals or unexpected movement occurs nearby. Attach the device vertically using screws or straps. Set the trip wire with the firing plate as instructed. This trip alarm is suitable for camping, home security, garden protection, and other outdoor applications. It helps protect property from unauthorized access. Adapter: Includes .22 adapter Product Dimensions: 3.62 inch D x 1.14 inch W x 1.14 inch H Alarm: 1 unit Color: As shown in image Material: Aluminum Package Contents: 1 set x Trip alarm Note: Light reflection and different display settings may cause slight variations in color between the image and the actual item. Measurement may vary by +/- 1-3 cm.