MIFAB® HLA Series high level alarm system consists of an alarm control box that is weatherproof rated NEMA4/4X, 6′ 120VAC power cord, 360 (degree sign) viewable alarm light, 85db @ 10′ solid tone alarm, and a silence and test buttonthat is to be mounted to the nearest structure. Also included is a float switch that is made from Type 316 stainless steel and ismounted inside of the interceptor for oil and / or grease level detection and is connected to the alarm control box.