LED Stair Step Motion Sensor Light PIR Motion Sensor COB LED Light Strip 16-Step Stair Smart Controller 16 Channels Led Stair Lights 2 PIR Motion Sensor Controller Automatic Stairway Ladder Step Induction Strip Controller 16 Steps Dual PIR Motion Sensor Stair LED Lighting Controller 16CH PIR Sensor Stair Light Controller Easy Installation Motion Sensor Stair Light Strip Lighting System Auto Switch On Off 16 Steps House Stairs COB LED Strip Lamp Specifications Input Voltage: DC12V-24V 10A Output Channel: 16 Channels Power: Each Step Less than 15W, Total Less than 240W Function: Adjust Brightness/Delay Time/Speed Application: Control Stair LED Strips (1) 16-step step controller, the number of steps can be adjusted (press and hold the Number button) (2) Adjustable speed (Speed) Brightness (Brightness) Delay time setting (Time Delay) (3) The effect of step-by-step brightening Materials: Plastic Color: White Specification: Without remote control Package Contents: 5 x 16 Channels Led Stair Light Controller Kit(Due to different product batches, the appearance may vary, which does not affect the use)