Requires 2 x AAA Batteries. Supplied with clip on protective cover. Dedicated LED for drop back indication. 3-Modes (Light + Sound) (Light + Vibro) (Light + Sound + Vibro).Auto Alarm head tone matching. Manual on/off mode or automatic illumination mode when alarm triggered. Six colour channels (Red, Green, Blue, Yellow, Purple, White). 7 volume levels including silent. Supplied with magnetic or hook bivvy attachment. Requires 3 x AAA Batteries. This item is in the category "Sporting Goods\Fishing\Anglers' Equipment\Bite Alarms". The seller is "home-un-leisure" and is located in this country: GB. This item can be shipped to United Kingdom.