Cordless Pir Animal Chaser

Deter pests from entering your garden with this humane and environmentally friendly chaser. When the passive infrared sensor detects an intruder, it emits a burst of ultrasound to chase away cats, dogs, deer, foxes, rodents, wasps and squirrels. It provides 24 hour protection and is inaudible to humans. Requires six 1.5v batteries.