This camping trip alarm can be installed in campgrounds, farms, entrance areas, gates, restricted areas, and more. It helps enhance perimeter security for your property and personal safety, and can deter animals from approaching your campsite. (Note: The device does not harm any living beings; it is designed to produce a loud sound as a warning to help keep you safe). This trip alarm security device features a low, concealed trip wire connected directly to the unit, which triggers a loud ble alert when the activator pin is pulled. The perimeter alarm is spring-activated, reloadable, and reusable for ongoing property and personal security. The 12 gauge camping trip alarm is designed for perimeter defense and can be used with 12ga blanks or 12ga flares. It is compatible with 209 primers using a 209 adapter, 22 primers with a 22 adapter, and blanks with the appropriate adapter. (Note: These accessories are not included and must be purchased separately). Constructed with durable 6061 aluminum and a rustproof body, this perimeter alarm offers high-quality performance. Ideal for camping enthusiasts or anyone seeking effective property protection. WARNING: Do NOT use live ammunition. Keep away from flammable materials and use with caution. Color: black Material: aluminum Type: A Package Contents: 1 x camping trip alarm Note: Light reflection and different display settings may cause slight variations in the color shown in images. Measurement may vary by +/- 1-3 cm.