Water Level Alert Sensors and Systems Water Level Alarm Sensor | Water Level Alert System | Liquid Level Float Switch | Mechanical Float Switch | Tilt Float Switch | All Water Level Alarm Sensor Water Level Alert System Liquid Level Float Switch Mechanical Float Switch Tilt Float Switch WA170 Mechanically Activated Float Switch from $57.00 Select Configuration WA170-NO W/ 20ft Cable WA170-NC W/ 20ft Cable WA170-NO-W/ 30ft Cable WA170-NC-W/ 30ft Cable Add To Cart WA150 Tilt Float Switch from $95.00 Select Configuration WA150-49 Includes 49ft of Cable WA150-6 Includes 6ft of Cable Add To Cart WA100 Liquid Level Float Switch from $192.00 Select Configuration WA100 W/20ft Cable WA100 W/150ft Cable Add To Cart WA600 Water Level Alarm Sensor from $348.00 Select Configuration WA600-W Water Level Alarm Sensor W/25ft Cable (High Level Alert) WA600-A Water Level Alarm Sensor Sensor W/25ft Cable (Low Level Alert) WA600-W Water Level Alarm Sensor W/100ft Cable (High Level Alert) WA600-A Water Level Alarm Sensor Sensor W/100ft Cable (Low Level Alert) WA400-AC Water Alarm System (ATC000) WA400-AC-DC Water Alarm System W/ DC Backup (ATD000) Add To Cart WA400 Flood Warning System from $211.00 Select Configuration WA400-DC Battery Operated Water Alarm, No Switch (PN ATC000) WA400-BU Water Alarm System, AC/DC W/ Battery Backup, No Switch (PN ATD000) WA400-AC Water Alarm System W/ 115 VAC AC/DC Power Adapter, No Switch (PN ATE000) WA100-AXF000 Float Switch W/ 20ft Cable WA100 Float Switch W/ 150ft Cable WA600-ADA000 Low Water Water Alarm Sensor W/25ft Cable WA600-AD000 High Water Alarm Sensor W/ 25ft Cable Add To Cart