General description The Set of 3 universal remote controls operates at a fixed frequency of 315MHz and features 4 buttons, allowing it to memorize up to 4 different radio control codes. It is compatible with most remote controls that use a fixed code frequency of 315MHz, making it an ideal choice for various applications such as garage doors, entrance doors, alarm systems, heating systems, home automation, and lighting. Technical specifications Frequency: 315MHz Number of buttons: 4 Memory capacity: Up to 4 different radio control codes Other information Kit includes: 3 x universal remote controls Note: The other items in the picture are props and are not included Dimensions may have an error of 1-3 cm due to manual measurement Color may vary slightly due to different monitor calibrations