SMD 2835 LED Strip PIR Motion Sensor Steps Stair Dimming C

The product information is as follows:

Name:Dimmable Flexible SMD 2835 LED Strip Light PIR Motion Sensor Steps Stair Dimming Wireless Staircase Controller
Product description:
Product name: 32-channel motion sensor stair controller
Voltage: DC12V
Power: 500W MAX
Channel: 32 (set to 1-32 steps)

color: Black
material: plastic
Sensors: 2Pcs Pir Motion Sensor
NOTE:
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.

Package Contents:
1 x controller
2 x extension cord
2 x 13mm probe

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.