Arial 900 MHz Call Station, Model Number CSK200-900MR, with Firmware version: 1.6.3
Securitas Healthcare has become aware of a firmware issue in the Call Stations in the Affected Lots that may cause Call Stations in the Affected Lots to (1) not transmit a low battery alert to the Arial Wireless Emergency Call System prior to battery failure, or (2) not transmit a low battery alert to the Arial Wireless Emergency Call system at least seven (7) days prior to the battery failing.