1. Universal: Programmable universal remote controls weighing 15 grams are compact universal key openers. Suitable for replacing all obsolete fixed code remote controls, as well as the possibility of replacing newer models currently on the market (non-rolling code). You can store up to four remote controls with a frequency of 433 MHz in its memory. 2. PROGRAMMING: Universal gate remote control, compact in size, can store up to 4 different radio control codes. The universal gate remote control is programmed to learn independently from the original remote control. 3. COMPATIBILITY: Our universal car remote control is compatible with most universal gate, garage and door remote controls operating with the frequency 433.92 MHz of any brand. 4. DESIGN: The remote control for self-learning gates can copy remote controls for gates, garages, rolling gates and shutters. Compact in size, it is made of ABS and aluminum, has a neat design, and the sliding key cover prevents accidental presses.