Sump Watch Indoor / Outdoor High Water Alarm w/ Pump Monitor for Outdoor Septic / Sump Pumps (120 Volt, 10 & 16 Foot Cables) Easy Install: Plug the Pump into Sump Watch and Sump Watch Connect to the Electrical Outlet 90 db Horn with integrated into Red LED Light Activates on High Level Alarm Fully Prewired: Includes (2) Float switches, (1) to activate pump, a second to alarm Rated for Pumps up to 1/2 HorsePower, 110-120Volts LED Lights demonstrate power (white) and pump running. MADE IN USA.