STAYAWAYREFILL Features : -Pet deterrent refill. -A short burst of air and warning sound are activated by a motion sensor, keeping your pets from causing harm or getting hurt. -The mini scarecrow safely and humanely protects your covered porch or patio, potted plants, or countertops. -Adjustable detection angle and spray angle. -Once your pet learns to recognize the warning sound. -You can switch to, sound only mode to conserve compressed air. -Each can holds over 200 sprays. -The motion sensor and spray are separately adjustable so they can be positioned precisely.