This Korum set contains bite indicators which allows you to see any movement of your line before the alarm even starts to alert you. You can also set the volume of your alarm, depending on your surroundings and preferred level of sound. Fit with a water guarded speaker, you don't need to fret about any splashes or spillages - handy when you're angling on a waterbed! This alarm also comes with an adjustable locking nut and compression washer so it can easily attach to your rod set up.Water guarded speakerAdjustable volumeSensitive bite indication5mm LED10 second latching LEDAdjustable locking nut and compression washerHigh output speakerBattery Powered by a 9V battery Colour: Black