Fireboy-Xintex M-2A-R Fuel Vapor Monitor

A microprocessor-controlled, two-channel gasoline fume detector in a low profile, water resistant design. The system is calibrated to eliminate most nuisance alarms while allowing enough time to take action. Previously model# M2-A. The M-2A-R gas fume detector features include two-channel monitory 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.