Never replace your float switches again with our new Checkpoint water level control! The only Solid-state all Electronic Float switch with no float switches, no moving parts and all electronic built into the head. This is a float switch replacement/alternative that works in any water environment where traditional float switches are used, and runs on 5, 12, and 24 Volt DC. The CheckPoint product is the lowest cost and longest lasting water level controller in the industry for any water level management application. We offer simplex and duplex water level controls.