Digital timer with dual memory/modes, ideal for split contrast printing. Time settings to the 1/10th second (0.1), max setting 59.59.9 per channel. Settings for tone/no tone/metronome. Can be used with a footswitch (not included). Grounded recepticles for safe light and enlarger. 120v 50/60hz, 600w tungsten load per outlet, 1200w total resistive load, 1/3 hp total motor load. $150usd plus shipping and insurance, USPS money orders or paypal accepted(I cover PP fees).