The Fox 40 whistle is the multi-purpose signalling device that is small enough to attach to everyday keys, marine or other outdoor gear. It needs no batteries. no fuel, and it’s always on duty. No wonder it’s used by rescue professionals worldwide.

  • Sharx is designed specifically for the outdoors
  • Made from durable polycarbonate and co-moulded elastomer for added comfort and slip resistance
  • No moving parts to freeze, jam or deteriorate
  • 2-chamber pealess + CMG whistle
  • Sound Power: 120 dB

Weight: 20g