Some dusk to dawn lights use a photocell as a source of their power. Photocell lights are activated by the changing of natural light, which means that they automatically shift with daylight changes and adjust when the nights are longer or shorter. Some photocell outdoor lights also contain motion sensors too.

Press and hold SET key for 3 seconds ,the “MO” flashes on display, using DOWN or UP keys to select the current day, press the SET key again to confirm your selection. 6. Hour digits flash on display, using DOWN or UP keys to select current hour, press SET key again to confirm.

Screw light bulb into light control, then turn light switch back on. Push the ‘timer’ button once and the light will flash once. This should set it. To program for 4 hours, push the ‘timer’ button twice (and light will flash twice) and to program for 8 hours, push button 3 times.

How do you set a Smart Electrician Timer?

1. First, position the “Time Now” arrow on the timer to the current time.
2. Next, select the time you want the lights to go on. For example, 6 P.M. Press down the 6 P.M.
3. Next, decide what time you want the lights to shut off. Then press down all the buttons in between those times.

Step 1: Press and hold the SET button until the day shown on the LCD flashes. Step 2: Use the and buttons to select the day of the week. When correct, press SET to confirm the selection. The hour figure on the display will flash.

Push the ‘timer’ button once and the light will flash once. This should set it. To program for 4 hours, push the ‘timer’ button twice (and light will flash twice) and to program for 8 hours, push button 3 times. To program for dusk until dawn – push ‘timer’ button 4 times & light will flash 4 times.

Random Delay Start Mode (RND) Random Delay Start mode delays the programmed start and finish times by between 2 and 32 minutes, this can be used to give the impression that a timer is not being used to turn lights on and off. Press the RND button to enable or disable random mode.