To be paired with Genius, Quad Air, Smart Air, Sirius computers :

Transmits cylinder information

Colored LED for quick tank check on the surface

Colored LED to warn your buddy of low air situations during the dive

Permanent association

EN250:2014 certified at 300 bar

Battery type: CR123A, user replaceable Quad, Genius, Smart version

Battery type: 14250, user-replaceable Sirius version

Available in 2 models according to the computers