Full featured high quality bite indicators with detachable snag ears. Four wheel controls allow for setting of the volume, tone, sensitivity and colour for each L.E.D. Standard features include advanced water resistance, drop back tone and power saving night light (operated manually). The high grade components incorporated into this alarm ensure maximum reliability in any conditions, long lifespan and low pover consumption . The receiver can be easily paired with new alarms. Any possibility of interference is minimized thanks to the employed rolling code transmission technology.