SereneLife PSLSAR1 Solar Power Animal & Pest Repeller Effectively Repels Unwanted Animals & Pests - Motion Detection: Triggers an Ultrasonic Sound & Light Flash Built-in Speaker Emits a Safe Ultra-High Frequency Alert - Rugged Marine Grade Waterproof Construction Works Day or Night: Built-in IR Infrared Detection Sensor - Solar Panel: Smart Self-Charging Design Rechargeable Battery Powered Design (4 x 'AA'), Included - Mountable Spike for Outdoor In-Ground Mounting Works for Cats, Dogs, Fox, Deer, Raccoons, Skunks, Squirrels, etc. - Perfect for Gardens, Front Yards, Back Yards