Ultrathin R9 RGB/RGBW SPI RF wireless Remote Controller

Product Description Model R9 Voltage 3V  Battery Type CR2032 Working current <5mA Remote Distance 30m(Barrier-free space) Supported LED Type RGB or RGBW Key Type 27 Keys Compatible Controller WT-SPI Dimensions 107.5 x 59 x 10mm (4.2 x 2.3 x 0.3in) Certification   Features: Ensure that the LED controller you are using supports RGB or RGBW LEDs. Insert a CR2032 battery into the remote controller. Make sure that the LED indicator light on the remote controller is functioning. To match the remote controller with the receiver, follow the pairing instructions provided by the LED controller manufacturer. Once successfully paired, you can use the remote controller to control the RGB or RGBW LED lights. Use the 27 keys on the remote controller to adjust various lighting settings such as color, brightness, and mode. The wireless range of the remote controller is up to 30 meters. Ensure that you are within this range for proper functioning. Remember to replace the CR2032 battery when it runs out of power. Apply to RGB or RGBW LED controller. Each remote can match one or more receiver. CR2032 battery powered. Operate with LED indicator light.