Product function description:

1.
 Press the key quickly to adjust the speed of the light strip. There are
 four gears (60 seconds, 45 seconds, 30 seconds, 15 seconds)

2. Press
 and hold the key for 5-6 seconds to enter the step setting mode. *Long
press the switch once to set the first step stairs, *Short press the
switch a second time to set the second step stairs, *Short press the
third time to set the third step stairs, and so on.

3. After the operation is completed, press and hold again for 5-6 seconds to automatically save the corresponding settings.

NOTE:

1-A/B sensors need to be installed at the entrance and exit of the stairs and face the human body.
2- The product is low voltage 12V-24V, need to connect transformer. Do not directly connect 220V, it will burn the controller.
3- The product is not waterproof.

Important
 note: The positive and negative terminals of the power supply input of
the controller cannot be reversed, the red wire V+ is connected to the
positive electrode of the switching power supply, and the blue (or black
 wire) V- is connected to the negative electrode of the switching power
supply.
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