How do i use Motion sensor light

GEECR Indoor Motion Sensor Light 360° rotating led night light,Detachable magnet base,Wireless USB charge,Security lights (Warm Yellow)

GEECR Indoor Motion Sensor Light 360° rotating led night light,Detachable magnet base,Wireless USB charge,Security lights (Warm Yellow)

USD $15.99     In Stock.
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    Xiaomi Mijia Motion Sensor Night Light 3Pcs AA Battery Powered/ Low Power Consumption/2 Brightness Mode/ Soft Warm Light

    Xiaomi Mijia Motion Sensor Night Light 3Pcs AA Battery Powered/ Low Power Consumption/2 Brightness Mode/ Soft Warm Light

    USD $16.99     In Stock.
    View detail  
    1. Does this item need work together with the Xiaomi Gateway?
      Xiaomi Gateway is not needed. Xiaomi Mijia Night Light work on it own.
    2. Is it available to change the color of this light?
      Currently Mijia Light only supports warm light.