TWIG wireless irrigation diagram The Wireless Twig System basically consists of a TD200 Controller, capable of controlling up to 100 Twigs in a programmed sequence. The Twigs are located in the field on solenoid operated valves. The system operates like a conventional hardwired automated irrigation system except the underground wires have been eliminated and replaced by two-way wireless radio signals between the TD200 and the Twigs.

The TD200 and the Twigs that it controls are referred to as a “network”. The Twig system operates in the 900 MHz range and does not require a license. The simple interface of the TWIG and TD200 controller make it easy to automate an entire irrigation system, regardless of the system type or the size of the operation. TWIG wireless irrigation system