Wireless Controllers

Wireless Controllers

With large or remote sites requiring valve or pump activation, wireless control systems are the best choice. These systems allow remote activation and monitoring of valves, pumps, and virtually any other equipment.

Nelson TWIG Wireless Controllers


  • Eliminates in-ground or above ground wiring
  • Reduced potential for lightning damage
  • Eliminates rodent damage to wiring
  • Easily expandable simply by adding more TWIG units
  • Solar option available where there is no power
  • Makes it possible to easily automate portable and mobile systems

While many control systems on the market target total system management and data collection, the TWIG wireless control system is specifically targeted at automation of the water control valve and pump.  The sole purpose of the TWIG system is to wirelessly and automatically cycle through a series of water control valves in a programmed sequence.  The TWIG system is sophisticated, yet engineered for simplicity.

Nelson TD200 Controller

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  • Easy to learn. Easy to use
  • Controls up to 100 TWIGS and 200 Valves
  • Multiple starts with multiple programs
  • Watering events are logged and accessible for reporting purposes
  • Optional 110 Volt AC or 12 Volt DC with battery and solar panel
  • Reads the battery and signal strength of every TWIG in the system
  • Factory assigned unique network ID

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