The Korum KRI 2 Rod Remote Alarm Set includes two bite alarms and one receiver, designed for reliable fishing up to 100 yards away. This set features bright LEDs, adjustable volume, and integrated, adjustable snagears. The system is compact and rugged, with a sensitive, hidden roller wheel and a 10-second alert feature on the LED. The bite detectors run on a 9V battery, while the receiver requires three AAA batteries (batteries not included).