General description The 4-Piece Universal Remote Control is a compact and versatile solution for operating garage doors, gates, and electric gates. Weighing only 26 grams, this programmable remote can replace discontinued fixed-code remote controls and is compatible with newer models that do not use rolling codes. With the ability to connect up to four different 433 MHz remote controls, it offers excellent functionality and convenience. Technical specifications Weight: 26 grams Transmission frequency: 433 MHz Transmission distance: 50-100 m (in open space) Material: ABS and metal Compatibility and accessories Compatible with most brands of fixed-code universal remote controls Suitable for gates, garages, and electric gates operating at 433 MHz Installation Self-learning programming from the original remote control Usage Can store up to four different radio codes Designed for easy operation of garage doors, gates, and roller shutters