The Trolmaster Program Device Station DSP-2 program device module (timer module) works like a multi-function timer. The DSP-2 allows the user to easily connect any device that needs to be controlled by time to the Hydro-X. General Information Any device that is 10-amps at 120 volts or less can be controlled by the DSP-2. Input Voltage - 100~240 VAC, 50/60Hz Output Current - 10A Output Voltage - 100~240 VAC, 50/60Hz Working Environments - Temperature 32-122°F, Humidity=90% Package Dimensions - 85mm(L) x 80mm(W) x 90mm(H) Benefits LED Power Indicator 3-Prong Attaching Plug RJ12 Cable Socket Addressing Plug & Play How to Use Comes with the following: 1 x Device Station 1 x 16ft RJ12 Cable 1 x 4ft RJ12 Cable 1 x RJ12 T-Splitter