SAFER: This camping travel alarm can be installed in campgrounds, farms, entrance areas, gates, restricted areas, etc. can improve the perimeter security of your property and yourself. keep dangerous animals out of your campsite. (Note: Device will not damage anything, it is just designed to make a loud sound to remind you to stay safe) EASY: Travel alarm safety device uses a low, concealed trigger pin attached to the device itself that creates a loud audible alert when the activation pin is pulled. The perimeter alarms are spring-activated, rechargeable and infinitely reusable for your property and personal safety. Wide Compatibility: The 12 gauge camping travel alarm is designed for perimeter defense, you can use it with 12 gauge blanks or 12 gauge flares. And you can use 209 primers with a 209 adapter, 22 primers with a 22 adapter, blank with an adapter for this device (Note: Accessories are not included but you can get them in any store). PREMIUM QUALITY: This perimeter alarm is