4 working modes selectable. Built-in multiple color mode, speed and brightness 1-8 grade adjustable. Two stair light controllers can cascade. Push switch can be used as induction signal input. Easy operation with OLED display and 3 buttons. Any damaged LED channel in 32 channels can be set disable. With daylight sensor, when sufficient ambient light, the PIR sensor does not turn on the light. 32 channels single color LED strip supported, Max 1A current per channel. 2 groups SPI(TTL) signal output, drive 27 kinds IC digital RGB LED strip, IC type and R/G/B order can be set. Compatible ICs: TM1803, TM1804, TM1809, TM1812, UCS1903, UCS1909, UCS1912, UCS2903, UCS2909, UCS2912, WS2811,WS2812, TM1829, TM1914A, GW6205, GS8206,GS8208,LPD6803, LPD1101, D705, UCS6909, UCS6912, LPD8803, LPD8806, WS2801, WS2803, P9813, SK9822. Due to different batches, there may be differences in product appearance and printed text, which not affect use. Colour:As Shown Material:plastic Package Contents: 1 x Stair Light Controller 1 x Daylight sensor (30cm) 2 x PIR sensor 2 x Extension wire (5m) Only the above package content, other products are not included. Note: Light reflection 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.