This camping trip alarm can be installed in campgrounds, farms, entrance areas, gates, and restricted areas. It helps enhance perimeter security for your property and provides a loud alert to keep dangerous animals away from your campsite. Note: The device does not harm any animals; it is designed to produce a loud sound as a safety warning. This trip alarm security device uses a low-placed, concealed trip wire connected to the unit, which triggers a loud ble alert when the activator pin is pulled. The alarm is spring-triggered, reloadable, and reusable for ongoing property and personal security. Constructed with durable 6061 aluminum and a rustproof body, this perimeter alarm offers reliable performance. Ideal for camping enthusiasts or anyone seeking effective property protection. The 12-gauge compatible trip alarm can be used with 12-gauge blanks or 12-gauge flares. It also supports 209 primers with a 209 adapter, 22 primers with a 22 adapter, and blanks with the appropriate adapter. Note: Adapters and other accessories are not included and must be purchased separately. Warning: Do not use live ammunition. Keep away from flammable materials and use with caution. Color: Black Material: Metal Package Contents: 6 x Trip Alarm (only the items listed are included; other products are not included) Note: Lighting and display differences may cause slight color variations between the image and the actual item. Measurement may vary by +/- 1-3 cm.