The motion sensor activated LED stair light controller automatically turns on to illuminate the stairs when you reach the top or bottom step, and turns off when people leave. With a daylight sensor, the PIR sensor will not activate the light when ambient light is sufficient. Long press the setting button to adjust speed, brightness, delay time, RGB and monochrome modes, pixel and color settings. Suitable for RGB light strips, this LED smart stair lighting controller works with both monochrome and RGB light strips. Select CH-1 when connecting a monochrome pixel to the controller. Choose CH-3 when connecting an RGB pixel to the controller. The light controller features stable output and sensitive induction. Ideal for home stairs, malls, stores, and more. Includes mounting accessories for easy installation. Wide compatibility: stair lighting controller with anti-leakage system, DC12V-24V wide working voltage, stable output, supports most LED driver ICs such as WS2811, WS2818, SM16703, and TM1903. Color: White Material: Plastic Package Contents: 1 x Pixel Stair Lighting Controller 2 x 1M PIR Motion Sensor 1 x 1M Daylight Sensor Only the above package content is included; other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture to differ slightly from the real thing. Measurement may vary by +/- 1-3 cm.