The BirdGard Super Pro PA4is specially designed to broadcast unique low frequency sounds produced by certain birds and animals. This PA4 has one PA PRO speaker and can accomadate up to 4 speakers. The one PA speaker covers up to a 250 ft x 175 ft area. Additional speakers can be added to increase coverage area. The system includesa user-replaceable sound card that can now be easily changed in the field in order to use different recorded sounds.

Comes with chip #1

Great Blue Heron, Dog Pack, Coyote, Wild Turkey Gobbler,

Brand:Bird GardCoverage:Each Speaker covers 250 ft. x 175 ft./max coverage 4 acres (1.6 ha)