UNIVERSAL: These programmable universal remotes, weighing only 15 grams, are the first compact universal key openers. They are suitable for replacing all discontinued fixed-code remotes, as well as newer models currently on the market (non-rolling code). You can store up to four remotes with a 433 MHz frequency in its memory. PROGRAMMING: The extremely compact Arikaree universal gate remote can store up to 4 different remote control codes. The universal gate remote control is programmed for self-learning from the original remote. WIDE COMPATIBILITY: Our universal car remote control is compatible with most universal remote controls for gates, garage doors, and electric gates with fixed codes that operate at a frequency of 433.92 MHz from any brand. UNIQUE DESIGN: This self-learning gate remote control can copy remote controls for gates, garage doors, swing gates, doors, and shutters. Extremely compact in size, it is constructed of ABS and aluminum, featuring a sleek and modern design,