Outdoor High Water Alarm, Auto Reset

Outdoor High Water Alarm, Sounds When Potentially Threatening Liquid Level Condition Occurs, Plastic, Auto Reset Alarm Type, Audio Alarm 82dB @10 Ft, Cable Length 20 Ft, Cord Size 18/2, Max Amps 3, Power Cord Length 6 Ft, Tether Switch, Voltage 115, For Use With Sump, Sewage and Effluent Pumps Pumping Any Non Corrosive Liquid Except Potable Water