The Sonik Herox Bivvy Light is a versatile bivvy light designed to work with your existing alarm setup. It offers both a manual on/off mode and an automatic illumination mode that activates when an alarm is triggered, helping you see what is happening at your rods in the dark. The light features six colour channels (Red, Green, Blue, Yellow, Purple, White) and can register up to four alarms per channel, with a range of up to 150m. It is supplied with both a magnetic plate and an elastic loop for flexible bivvy attachment, and offers three brightness levels to suit different conditions. A silent low battery warning lets you know when power is running low. - Manual on/off mode or automatic illumination mode when alarm triggered - Six colour channels (Red, Green, Blue, Yellow, Purple, White) - Register up to four alarms per channel - Up to 150m range - Supplied with magnetic plate or elastic loop bivvy attachment - Three brightness levels - Silent low battery warning - Operates with 3 x AAA Batteries (not included)