Xintex M-2A features include two-channel monitoring capability, plug-in sensors (second sensor optional), fault light alarm, fault lights to indicate a malfunction in either the module or one of the sensors.

A "press to test" button for each channel indicates either an OK or Danger condition.

An Alarm Silence button deactivates the alarm horn. The system is calibrated to eliminate most nuisance alarms while allowing enough time to take action.