A several days before. I search for information on the Bird-X BG Balcony Gard Ultrasonic Bird Repeller, so i have to tell.
Balcony Gard Bird Electronic Pest Repellent - Humane effective maintenance-free electronic bird repeller keeps birds away from your property without messy or expensive chemical solutions. Ultrasonic sounds discourage birds but are silent to most humans. Use it to repel pigeons woodpeckers swallows starlings sparrows and other creatures. Coverage Up to 900 sq ft. Use on balconies .... Check Price