The wireless Heads-up display gives a handsfree indication of cylinder pressure and with the “buddy reading” function it is visible for other team members. The status of the motion alarm is shown in the heads-up display to eliminate the risk of missing pre-alarm indication when working in noisy environments.

• Installed without additional parts or tools inside the mask
• Dims and brightens based on ambient light conditions

It is powered by 2 x AAA alkaline batteries.