General description The 4 Universal Remote Controls are compact and programmable devices designed to replace various fixed code remote controls. Weighing only 26 grams, these remotes can memorize up to four different radio control codes, making them an excellent choice for gates, garages, and electric gates operating at 433 MHz. Their unique self-learning feature allows them to duplicate the functionality of original remote controls, enhancing convenience in daily life. Technical specifications Weight: 26 grams Transmission frequency: 433 MHz Transmission distance: 50-100 meters (open space) Material: ABS and metal Compatibility and accessories Compatible with most fixed code universal remote controls of all brands Suitable for gates, garages, and electric gates Installation Programmable via self-learning from the original remote control Usage Can memorize up to 4 different radio control codes Sliding key covers prevent accidental presses