Pro Series Pumps DFC2 Deluxe Controller with Dual Float Switch
Briidea Hi-Lo Sump Pump Controller with Dual Float Switch and Overload Protection(Black) - Amazon.com
Duplex Alternator Control Panel | M-Tech Control
Briidea Hi-Lo Sump Pump Controller with Dual Float Switch and Overload Protection (White) - Amazon.com
SO - Dual Float Controller (DFC1)
HydroCheck HC6000v2 Sump Pump Float Switch: Hi-Lo Sensors, Built-in Alarms | Versatile, No Cleaning & No Moving Parts,Prevents Flooding in Basements, Pools, and More! Proudly Made in USA - Sump Pump Accessories -
Basement Watchdog 1/2 HP Cast Iron Submersible Sump Pump with Top Discharge and Caged Dual Float Switch and Controller SIT-50D - The Home Depot