[DIY] Remote control + wireless switch are used together, which is more convenient and reasonable, simple to pair and easy to operate, and can turn various devices into wireless remote control devices [2.5D high-definition tempered glass] In order to have a better feel, we use higher-cost curved tempered glass, which is more high-end [Fluorescent function] The buttons emit a faint light at night to indicate the position of each button. The weak light not disturb the rest of the family. [Two fixing methods] It can be placed on the desktop or fixed with the provided screws. Suitable for various application scenarios [Long battery life]CR2032 battery can be used for about 3 months according to theoretical calculation (depending on the frequency of use) [Control distance] 30~100M long distance (open area) [Angle Adjustment]The bracket can be adjusted from 0-100° to suit your optimal forehead angle [433MHz] Learning code (1527), transmission distance 30-50m (open space), bringing you a new