Emergency Power Supply For Sump Pump

It interfaces between a pump and its ac wall outlet.

Emergency power supply for sump pump.

Its unique 24 hour a day monitoring system sounds an alarm when maintenance is needed or a problem arises. When ac utility power is present the 443ps charges a battery and monitors the wall outlet to detect a power outage. It interfaces between a pump and its ac wall outlet. Amazon s choice for pump sentry.

When grid power returns the backup power unit switches the sump pump back to utility power and recharges its internal battery for the next blackout. 443ps pump sentry is an advanced sump pump emergency battery backup systems designed specifically for use with high efficiency sump pumps drawing less than 600w. Just plug your sump pump into the unit and it will automatically switch to the unit s backup power when a power outage occurs. The basement watchdog emergency battery backup sump pump system can be easily installed in either a normal sized or narrow sump pit and automatically begins pumping during power outages when the main pump fails or when water flow exceeds the capacity of the main pump.

When ac utility power is present the 822ps charges a battery and monitors the wall outlet to detect a power outage. The basement watchdog emergency battery backup sump pump the basement watchdog emergency battery backup sump pump system can be easily installed in either a normal sized or narrow sump pit and automatically begins pumping during power outages when the main pump fails or when water flow exceeds the capacity of the main pump. Pump sentry 822 ps emergency power for sump pumps by sec america. 4 7 out of 5 stars 112 ratings.