| Pre-Assembled for quick and easy installation | Energy efficient permanent split capacitor (PSC) motor | Continuous duty rated | Backup system automatically excercises backup pump once a week | Dual float switches on primary and backup pumps | Automatically switches to battery power when AC fails | Backup pump will assist primary pump if excessive amounts of water are entering the sump | Detects irregularities, sounds an alarm, and pinpoints problems and solutions on control panel | Maintains and recharges battery automatically | Alarm can be silenced during a power outage | 3-year warranty | Water cooled primary pump | Includes battery fill bottle | Remote terminal allows for connection to a home security system, auto dialer or other device