• Test-In-Place™
   Test by pushing a button, turning a key,
   or using a magnetic fob without removing the cover

• Calibration and Alarm Lights
   Green LED indicates calibration status;
   red LED indicates alarm status

• Calibration Indication Output Relay
   Green LED blinks and special relay switches to notify
   operator that calibration is necessary

• Field Selectable Fail-Safe Operation

• Pro-Guard™
   Patented probe design ignores material build-up on probe