There is little this controller can not do!

The TWI-H is a web compatible hybrid controller based on decades of proven field experience.  In addition to having the capacity of 200 zones, at its core, the TWI-H is a sensor based controller.  Programs can be easily controlled based on soil moisture, tank levels, pH, pressure or any 4-20mA sensor on the market.

For alternate water source applications requiring PLC like features, multi if/then scenarios can be built on top of each other with a previous operation in turn causing another reaction.  Of if the initial event does not change, another operation can be performed.

The TWI-H has flexibility in selection of communication, zone output type, and capacity, wired or wireless valves, solar or AC power.