Chook-X BXP-PRO2 Bird Repeller for Crows, Blackbirds, Grackles, Cormorants, & Ravens

BEST SELLING sonic hen repeller; We advocate utilizing the product for not less than 3 weeks, not for one hour or sooner or later
Emits pure hen sounds and predator calls that scare away pest birds
Secure, humane, and efficient pest management. 110v, 220v and 240v cords are 6 ft
Covers as much as 1-acre of property with totally customizable settings
Model 2 repels Crows, Blackbirds, Grackles, Cormorants, & Ravens