BSW1004 Features: * Pump system * Package contains: Controller, charger, two dual micro reed float switches, primary pump and backup pump, instruction manual (battery and acid sold separately) * Material: Acrylonitrile butadiene styrene * Offers two combination sump pump systems designed to provide both primary and battery backup pump capabilities * Primary pump will operate as long as it is receiving AC power * Power is interrupted, or if more water is coming into the sump than the AC pump can handle, the backup sump pump will begin pumping automatically * Backup system has unique monitoring features that diagnose a problem and sound an alarm * Light on the display panel of the control unit will indicate the cause of the alarm and the corrective action * Two systems have been pre-assembled for easy installation * Compact, fits in pits as small as 12"" in diameter * Dual float switches for added protection * Primary float switch has a protective cage * Engine HP: 0.5 (Primary) and 0.33 (Backup) * Primary system pumping capacity: 4400 GPH @ 0" or 3200 GPH @ 10" * Backup system pumping capacity: 2500 GPH @ 0" or 1730 GPH @ 10" Color/Finish: * Color: Silver and Black Specifications: * Power supply requirements: 115 volts AC Dimensions: * Dimensions: 18"" H x 11"" W x 8.75"" D Warranty: * 2-Year warranty Disclaimer: * User-friendly controller sounds an alarm, illuminates a warning light and describes what to do for easy maintenance