Electronic Bird Repeller, Coverage Area 6 acre, Product Type Bird Repellent, Targeted Animals Blackbirds, Cormorants, Crows, Grackles, Ravens, Mounting Type Wall Mount, Power Source Electric, Volume - Maximum 110 dB, Volume - Minimum 105 dB, Overall Height 9 in, Cord Length 100 ft, Overall Width 9 in, Housing Material Plastic, Overall Depth 5 1/4 in, Voltage 110 V AC, For Use On Apartment Complexes, Barns, Condominiums, Stables, Storage Facilities, Vineyards, Warehouses