DIVE ALERT PLUS V2 Scuba Mouthpieces lightweight pneumatic signalling device that

lightweight pneumatic signalling device that connects between your inflator hose and inflator to become an integrated part of your BC system

built for sport and recreational divers who want wireless gas monitoring in a small form factor

and its front cover is handmade out of lightweight and durable carbon fibre

Shearwater Peregrine Adventures Edition Dark – Recreational Dive Computer

DIVE ALERT PLUS V2 Scuba Mouthpieces lightweight pneumatic signalling device thatA specially designed, small, lightweight pneumatic signalling device that connects between your inflator hose and inflator to become an integrated part of your BC system. It uses a very small amount of air from your SCUBA tank to make a loud sound in air or underwater. Its ideal for attracting other divers attention underwater or for signalling distress or calling for assistance at the surface. Whether using your Dive Alert Plus to save a dive or save