Hydro-X Program Device Station Timer Program Control Relay Single Pack with cable setThe TrolMaster DSP 1 program device module (timer module) works like a multi function timer. The DSP 1 allows the user to easily connect any device that needs to be controlled by TIME to the Hydro x. The DSP 1 allows control of any device under the world voltage standard (100 240 VAC, 50 60 Hz), up to 10 amps. Features LED Power Indicator 3 Prong Attaching Plug RJ12 Cable Socket Addressing Plug & Play Package Content 1 x Device Station 1 x 16ft RJ12