Good morning/afternoon: It'll be great to find some guidance about the feasibility to obtain physical hardware alarms reported by an MK4000 unit. For example, is the unit capable to report an alarm about having it's screen or bar code reader NOT operating? In case this is not off the shelf, would that be something capable to be developed? Thanks in advance, Rgds, Oswaldo Ganoza, EMS LACR Advanced Services Program Manager.