The EE1750 comprises a pump unit and a 3-level float switch sensor. The float switch controls On, Off and Alarm conditions. The float switch unit is fixed to the tank outlet or to a pipe end, it is connected to the pump unit by a 1.5 m/5 ft long pipe and cable (an optional extension is available). The system comes with mounting accessories like pads of double-sided Scotch Tape to fix the float switch and an anti-shock mount for the pump unit.