DC-25-W-SYSTEM and DC-25T-UP-TERM Dual display all in one enclosure for hospital rooms. Count up timer on the bottom and time of day clock connected via wireless link to an atomic master clock on top. The switch is a SW-1-HD-RED palm switch and 25 foot of cord. The 2 actions are (1) reset to zero and start and (2) stop. Contact us for a quote today!