Quickly update MSA ALTAIR 4xR settings via the Altair connect app( google play store). Send event notifications via text message with the Altair Connect app. Confirm compliance quickly with the bump LED and on-screen checkmark. Stay connected with alerts from the field for live gas readings, Instant alert, distress calls, motion alert, man down alarms, and non-compliance warnings. Survives 25 drops from 4' and incidental 25' drop onto concrete. Waterproof and dustproof IP68 rated. Includes Charcoal case and North American charger