Danfoss Office Alarm Box

Product is obsolete.


Product is obsolete.

Download Installation Guide


The OAB-1 Office Alarm Box provides an audible and visible signal when an alarm is generated by your Danfoss environment control system. When an alarm occurs, the red LED on the OAB-1 turns on and a pulsing beep is sounded. A momentary contact switch mounted on the OAB-1 acts to silence the alarm but the red LED remains lit as long as the alarm condition persists.

The OAB-1 is compatible with all Danfoss AK255 controllers as well as legacy controllers (AKC55, NC-25).

Part Number: OAB-1