Half-Mile Hailer Kits Your audience can hear loud and clear while you direct the action. Great for athletic events, band practice, field days, public safety, law enforcement, outdoor marketing events, crowd control, auctioneers, political campaigns, missionaries - any outdoor event.

Models Available:
SW630: Wireless Half-Mile Hailer Kit
SW632: Deluxe Wireless Half-Mile Hailer Kit
SW635: Wireless Handheld Half-Mile Hailer Kit
SW637: Deluxe Wireless Handheld Half-Mile Hailer Kit
SW640: Wireless Speaker Half-Mile Hailer Kit
SW642: Deluxe Wireless Speaker Half-Mile Hailer Kit
SW660: Wireless Quad Horn Half-Mile Hailer Kit
SW662: Deluxe Wireless Quad Horn Half-Mile Hailer