RM-2 Rainmaker Internet Based 2 Wire Decoder System Irrigation Controller
TWL Underhill 2022 Brochure
The 2022 brochure is the latest published, see the News section for newer products.
TW3 Controller
An overview of the Tonick TW-3 irrigation controller. Works with 127 Tonick 2Wire, 99 Toro/Trident 3 wire and 95 Gemini 2 wire decoders.
TW3 Controller Remote Control
A method of remotely controlling the TW-3 irrigation controller using a mobile phone (USA cellphone), (FR portable), (ES movil).
TW3 Operation and Installation Manual
This describes how to intall and program the TW-3 Irrigation Controller to work with Tonick 2Wire, Toro SC3000/Trident and Gemini decoders.