Features: The remote control receiver of the ceiling fan light can be controlled remotely, remotely in all directions, and the signal can pass through the wall. Applicable: Suitable for families, offices, hotels, clubs, restaurants, etc High sensitivity: The buttons are durable and sensitive, marked in English, making operation convenient and fast, with a long service life. Stable receiver: Durable, uniform heat dissipation, and long service life. Texture shell: Made of High-quality materials, it is resistant to falling and durable, streamline design, and comfortable to hold the radian. Power Supply:2 x AAA Battery(Not included batteries) Size:Approx.13.6x5x1.8cm or 5.35x1.96x0.70 inch. Colour:As Shown Material:ABSandMetal Package Contents: 1 x Remote control receiver 1 x Signal receiver 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.