The Big Cheese Anti Mouse Battery Powered Mouse Repellent Provides Over 3 Months Of Continuous Protection For Out Of Reach Areas Without Mains Electricity That Are Vulnerable To Infestation By Mice. The Welfare-Friendly Deterrent Produces Sound Waves That Are Inaudible To Humans And Non-Rodent Pets, Including Cats And Dogs, But Are Disturbing To Mice. Use One Unit For Each Treatment Area.

• Ideal For Hard-To-Reach Areas Away From Mains Power
• Portable Sonic Repeller Is Inaudible To Humans And Non-Rodent Pets
• Battery Powered