Dual Pump Single Tank Controllers

This is an advanced controller doing the job of 2 controllers in a single unit 1 the sump pump and another bore open well pump
fully automatic in operation
sump pump starts when water available in sump and water falls below low in oh tank. Sump pump comes to off when either water reaches full in oh tank or water falls below low in sump avoiding dry run
when water falls below low in oh tank and there is no water in sump, the bore pump openwell pump starts
bore pump comes to off when water reaches to high sensor position and no overflow
use of micro controller technology
maintenance free magnetic sensor technology
dust collection free free hanging sensors
sensor wire break protection technique
fr4 double sided pcb with 70 micron copper