UNIVERSAL: the programmable universal remote controls, with their 19 grams of weight, are the first compact universal key openers. Suitable to replace all non-production fixed code remote controls as well as the possibility of replacing newer models currently on the market (non rolling code). You can insert in its memory up to four remote controls with frequency at 433 MHz. GREAT COMPATIBILITY: Compatibility: Our universal car remote control is compatible with most universal fixed code electric gate, garage and door remote controls that work with 433.92 MHz frequency of any brand. UNIQUE DESIGN: remote control for self-learning gates, can copy remote controls for gates, garages, overhead doors and shutters. Extremely compact in size, it is constructed of ABS and aluminum, it has a neat and modern design, and the sliding key cover prevents accidental presses. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.