This is plug and play timer for our electric curtain rod system. Programming the timer is very simple, same way as programming programmable Thermostats.  Total can be programmed in 140 times operation model in one week. The display window in the unit shows the time and program info. The buttons on the side allow simple setting of the desired opening and closing times of the curtains or manual operation. The program can be overridden at anytime or the curtains can be manually operated using the open, close, or stop buttons.

Timer is for electric rod CL338H type, do not work for 338T mode. Easy install and program plug and play.