MOC Accessory Remote Controller

This is a MOC accessory. The actual product is shown in the figure, without any LEGO.  You can expand your innovation according to the actual situation. The latest wireless remote-control kit includes a remote controller and a chip. The remote control with 20 function keys has a transmission distance of up to 10 meters. It is an ideal choice for controlling various lighting effects. 18 Keys: for controlling switches, flashing, flashing speed, and area switches, cannot control colors. 20 Keys: for controlling switches, flashing, flashing speed, and area switches, can be paired with 4pin RGB accessories to control colors.