Backcountry Expansion Pack backcountry Guylines are useful kit for

Guylines are useful kit for Bear Sentries

O-rings bolt onto the battery posts of a vehicle or 12V LiFeP04 battery at one end

This 18V to 12V “step-down buck converter” with battery bay and DC plug lets you use your Milwaukee tool battery as a power supply for your electric fence (on our list of recommended / tested power supply options)

the base model can secure up to 25 m2 (269 ft²)

compatible with most mobile devices including iPhone 15/14/13/12/11/X/8/7 series

Backcountry Expansion Pack backcountry Guylines are useful kit forFor those who want flexibility from their Bear Sentry. One expansion pack can increase the area protected by a Backcountry fence from 25 square meters to roughly 65 m2 (in a hexagonal layout). Add more to outfit a group or camp with friends. With two expansion packs you can set up a food or game cache away from your tent, which you can secure with the same energizer. Because the Bear Sentry system is modular, you can use expansion packs to convert a