The Upland G3 Beeper can be remotely operated by any Pro or Field Series system or the G3 Sport Upland. The beeper is paired with an EXP receiver and a collar strap. Audible range of 1/4 mile. Simple one-button operation. Weighs less than 3 oz. Waterproof. Eight combinations of Hunt and Point modes, including an enhanced version of the popular Hawk Scream. Lower octave tone easier to hear.