... & big animal 2. Battery/AC power 3. 3 ways frequency adjustable 4. Effective area 600M2 5. Waterproof Specification Features1. The ... the battery or AC220V two ways power3.3 kinds of frequency: (40KHZ) high frequency for: cat, wild boar, elephants, bears (23KHZ) ... in the frequency for: dogs, cats, foxes, deer (17KHZ) for low frequency: mice, rats, squirrels, rabbits4. Using ...