This camping trip alarm can be installed in campgrounds, farms, entrance areas, gates, restricted areas, etc. 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 to alert you and promote safety. This trip alarm security device uses a low, concealed trip wire connected 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 use and can be used with 12-gauge blanks or 12-gauge flares. It is compatible with 209 primers using a 209 adapter, 22 primers using a 22 adapter, and blanks with the appropriate adapter. Note: These accessories are not included but may be available separately. The perimeter alarm is constructed with durable 6061 aluminum and features a rustproof body. This trip wire alarm is 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: Other items are not included. Lighting and display differences may cause slight color variations between the image and the actual item. Measurement may vary by +/- 1-3 cm.