Wayne Security Pump with Battery Backup — 3540 GPH, Model# ISP50

Self diagnostic sump pump comes with remote alarm, control box, battery box, battery cable and wires. System controller converts AC power to DC power to allow pump operation even when electricity is not available! Also runs self-diagnostic tests daily to detect pump jams. Remote alarm mounts up to 50ft. away from pump and cast iron motor housing. Easy to install.