Arrived quickly. Fits perfectly in the large round knob to the left of the LED bulb, simply remove the knob by unscrewing it, then plug in the timer module and unscrew the new cap that is on the cord. Now adjust his time. Quite easy. Follow the instructions below. 1) Press and hold both buttons to set the current time. Once it's done, wait a bit and time will tell. The timer uses military time FYI.2) Next day light timer. Press and hold the green button until it flashes. Set the on time first, then you will see that it is the daylight off time. 3) Now Moonlight the same process long press the blue button until it flashes, then set the time you want it to light up, then it will show what it is when you set the time to turn off. Mine is set to turn on around 6:47am and turn off at 6:47pm or 6:47pm military. Then my moonlight goes on at 6:47 and off at 6:47. Worked perfectly with no problems.
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