St Helens Home and Garden Battery Powered Ultrasonic Waterproof Humane Animal Repeller Scarer For Squirrel, Fox, Dog, Birds, Cat, Rat Mice and Vermin With 8m Motion Detection Pack of 2

HUMANE SCARER: Produces an intense Ultrasonic sound that can only be heard by animals such as dogs, cats and birds. SIMPLE TO USE: Really easy to install and operate. Just insert 3 x AA batteries (not supplied) and install using the ground stake, bracket or tether WORKS ON: Can work on Dogs, cats, squirrels, rats, mice, Pigeons and most other mammals and birds from entering the guarded area WEATHER RESISTANT: Designed to withstand the elements Robust: Built to with stand the rigors of the modern garden ️ MULTI FIXING: Can be used on the ground, fences, walls, poles via the ground stake and bracket provided. NO CHEMICALS OR ELECTRIC SHOCKS: Causes no harm to the animal