Product data

At sea mode

At sea mode module for use with control cabinets. Blocking of high level and 45 seconds delay of overfill alarm.


Since 2018, FOSSTECH AS has the rights to produce and sell Omicron Level Alarm Systems (OAS), including High Level & Overfill sensors. Read more on


Part numbers:

116-M1636 At sea mode A/C - for control panels with integrated alarm panels
116-M1637 At sea mode B/D - for control panels with remote alarm panels