Zoeller 507-0005 Basement Sentry Battery Backup Pump SystemWhen you have residential or commercial wastewater issues, you can count on Zoeller Pumps to deliver the very best solutions-our commitment to top quality offers you years of service and durabilityZoeller 507-0005 Basement Sentry Battery Backup Pump System Features:; FEATURES: 10 Amp battery charger with burnout and battery overcharge protection.; PUMP--12 volt highly efficient with noncorrosive pump construction. Supplied with 6' leads.; CONTROL BOX--12 volt, D.C., fully solid state, automatic with complete light, alarm indicators and warning system.; CONTROL DEVICE--Variable level reliable (Low Voltage) float switch.; BATTERY CASE--12-1/2" (L) x 7" (W) x 7-3/4" (H).; FITTINGS--Furnished with ALL required fittings. Model 507 has an internal check valve in the discharge and includes an additional heavy duty check valve adaptable to 1-1/4" or 1-1/2" pipe.; Provides for high capacity capabilities in critical installations and faster charging recovery of