Seabite alarms

Lads just came across this on the web,anyone ever use them ......
http://www.seabite.com/

http://www.worldseafishing.com/reviews/ ... eview.html

take a look

hard to know.i will stick with me eyes i think

the idea aint that new i received a very simular device from a friend that was in canada about 15 years ago, it had intercangable tips one was a high pitched alarm and the other was a LED that flashed when rod tip moved
i think it is still lying around in the shed if i can find it i will try put a picture up

Have seen ones that flash a different colour when you get a bite, but i just think that there are so many variables when it comes to see fishing electronic devices must have there limitations, personally i use wee bells for night fishing and i find they work for me.