We tested four of these pumps, our favorite of which was the Wayne WSS30Vn Basement Backup Sump Pump because of its ease of setup, reasonable price, and high water-pumping capacity.

When the skies open and power lines go down, a reliable backup sump pump could be the difference between a dry basement and thousands of dollars in damage (along with a big headache). And because ...

HOW IT WORKS: Pump Sentry will reliably power your sump pump during a power outage; it automatically switches to battery when AC power goes out & will automatically recharge when power is restored ...