Checkpoint Audible Alarm

An audible alarm is desirable when the U-tube manometer is installed in a

hard to view location. The Checkpoint alarm will sound when the

pressure drops below .25"WC in the vent pipe due to an obstruction or

fan failure.

Checkpoint IIA Mitigation System Alarm Features:

• Audible alarm
• Green and red LED light readout
• AC to DC low voltage transformer included
• Includes 24" of tubing, 6' power cord
• 2 screws and 2 ¼” wall anchors