Function: 1. 7 Trigger Modes: 0 - All off , 1 - All bright , 2 - follow , 3 - Step and light strips turn on one by one , 4 - ladder and the light strip are on as a whole and off one by one , 5 - Step and light strips as a whole gradually go out one by one , 6 - ladder and the light strip are gradually brightening and extinguishing. 2. Speed: 1-30 Adjustable level : 1 - Fastest , 30 - Slowest. 3. Number of :Can be adjusted in 0-600. 4. Number of steps :1 controller is 36 steps ,and can be connect 2 controller as 72 steps. 5. Strip color :if use RGB color can be change 7 colors and if use single color,you can Adjust brightness. 6. Lowest brightness: the highest brightness when there is no trigger (can provide night light effect when there is no trigger) 0-10 level adjustable 0 off 10 brightest. 7. Maximum brightness: the highest brightness when triggered 30 brightness is the lowest 255 brightness is the highest. 8. Constant bright time, adjust the constant bright time after triggering,adjustable within the range of 0-120, 0.5 second interval (0 no delay,2x0.5 second is 1 second). 9. Idle pattern: idle pattern without trigger, the light strip has a trailing effect, and ladder gradually brightens from bottom to top 0 off 1 on. Description: 36-channel multi-function LED controller with two sensors, which can drive 2 kinds of LED lights, one is a dream color light that supports a universal SPI single-wire chip, such as the universal 1903, 1909, 1912, TM1812, WS2811, 16703, 8205, 8206 and so on full-color pixel LED lights, the control system at the lower left corner of DO1, GND, DO2, GND with 2 parallel output terminals, can be connected to the left and right sides of the stairs lights. The output terminals on both sides of the controller are for the single color light strips used on the36-way stair tread, the number of light strips can be adjusted. The function setting of the induction controller is by the buttons. The setting is displayed through the 4-digit digital tubes on the left. Specification: Working Volatge:DC12-24V Output Current:2Ax36CH Step Numbers:36 Seps Max Material:ABS colour:As Shown Package Contents: 1 x Ladder Light Controller Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.