Fell Marine Wireless Kill Switch xFOB (spare)  £53.99

MOB+ xFOB is the heart of the MOB+ Wireless Kill Switch. Such a small device, but packed with wireless technology – it is groundbreaking. The xFOB weighs in at only 10 grams and is only 1.74″ long. With the Universal Fit design, it can fit inside the xTAG, xBAND or in your pocket.

Select your favorite way of using the MOB+ Wireless Man OverBoard System, using the xBAND or the xTAG option. 

IP68 3 meter water resistant. 

300 hours battery life.