THE BASEMENT WATCHDOG Model BWC1 Universal Replacement Sump Pump Float Switch Product Description The Basement Watchdog Universal Sump Pump Dual Float Switch was designed for reliability and flexibility. It has a protective cage that helps prevent float failure. Its signature design feature, two floats for added protection. The second float acts as a fail-safe that also activates your sump pump. The Universal switch is adjustable to any height and is a piggy-back switch therefore, is compatible with most sump pumps. If you want to be sure that your pump will turn on ? a Basement Watchdog Universal Dual Float Switch is your solution. From the Manufacturer The Basement Watchdog Dual Float Sump Pump Switch with Controller activates your sump pump using a large, protective case-enclosed float that detects a 1/4 in. water level rise. The second float acts as a failsafe that activates your sump pump in the event that the first float does not, helping ensure that your pump drains effectively. Both floats drop easily as your pump runs for an additional 10 seconds to drain excess water, making sump water level maintenance easy. Compatible with most sump pumps; detects excess water rises and activates your sump pump to drain it. Features Compatible with most sump pumps Large floats detect 1/4 in. water level rises, automatically activating the sump pump Second float provides additional protection to ensure automatic pump activation Protective float switch cage helps keep debris and wires from interfering with float movement; vented, curved bottom reduces debris build-up under the float Allows the sump pump to run for an additional 10 seconds to drain excess water from the sump pit USA SHIPPING estimates delivery times and we work to get your item to you as quickly as possible and within those times, but please know it may take slightly longer than the estimate.