The Basement Watchdog BWD12-120 is an all-in-one backup solution that pairs their proven battery backup pump with a 120 Ah AGM battery — so you have everything you need right out of the box, no battery sourcing required. The 120 Ah battery provides 30% more backup time than standard 75–90 Ah batteries typically bundled with competing systems, making this the right choice for multi-day outages during hurricane season or extended winter storms. The system pumps up to 1,150 GPH on battery power and includes the patented Basement Watchdog monitoring system that sends text and email alerts to your smartphone. A five-stage smart charger maintains battery health and extends battery life to 3–5 years.

Key Features