Maintain precise liquid level control with the Spy Spot Automatic Water Level Float Switch with Built-In Buzzer Alarm. This complete system includes both the float switch and an audible buzzer for real-time water level alerts. It's ideal for bilge pumps, sump systems, and water tanks where instant overflow or low-level warnings are critical. Built with a waterproof sealed housing to prevent corrosion and moisture damage, this unit delivers dependable automatic operation for both industrial and residential use. The integrated buzzer provides a loud audible signal when the float activates, making it easy to detect water level changes even from a distance. Its universal 12V/24V/110V compatibility and 39-inch cable make installation simple across marine, RV, or home systems. Compact yet rugged, the Spy Spot Float Switch with Buzzer offers long-lasting, maintenance-free performance and peace of mind wherever water level monitoring matters most.