Stair LED Motion Sensor Controller 32 Channel Dimming Indoor Night Lighting 12V/24V LED Tape Step St

Voltage:DC12V\/DC24VPower:500W MAXChannel:32 (set to 1-32 step)Sensors:2 Pir SensorProduct name:32-channel stair sensor controllerNOTE: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.Colour:BlackMaterial:Plastic+MetalPackage Contents:1 * LED controller Kit(Not included the led strip and power supply)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.