The AES high level pump alarm monitors liquid levels inside packaged pumping stations, sewage treatment plants, and septic tanks. When fluid levels rise and trigger the float switch, the panel provides immediate audible and visual alerts. This early warning gives homeowners or building managers time to investigate blockages or pump failures before an overflow occurs.

Upon activation, the internal buzzer sounds at 80 decibels or greater, and the integrated red LED flashes on the front of the box. Pressing the mute button silences the internal sounder and any connected external sounders to prevent prolonged noise disruption. The flashing red LED and any external beacons remain lit as a continuous visual reminder until the high fluid level drops and the fault clears. A second press of the mute button resets the system once levels return to normal.

The grey ABS plastic enclosure measures 200mm x 155mm x 95mm and features pre-drilled entry points for mains power, the float switch, and auxiliary equipment. The board accepts a 230v AC mains input, or alternatively 12v or 24v DC power. Auxiliary terminals allow integration with external 12v beacons, remote sounders, or alternative sensors such as probes and pressure switches. Each unit is supplied with three rubber cable grommets and a heavy-duty BR type float switch available in 10 metre, 20 metre, or 30 metre lengths.