Set of 3 universal remote controls for automatic doors, 315MHz frequency, fixed code, 4 buttons, for up to 4 doors.

Only operates at a frequency of 315 MHz. With 4 buttons, the device can memorize up to 4 different remote control codes. Compatible with most remote controls that have a fixed code frequency of 315 MHz. Remember to copy the codes in an environment free from interference (e.g., WiFi, radio, etc.). This is the ideal remote control for garage doors, front doors, alarm systems, heating systems, home automation, lighting, and much more. The kit includes: 3 x universal remote controls. (Other items in the image are accessories and are not included.) Please note: 1. Dimensions are measured manually; there may be a 1-3 cm error. We hope you understand! 2. Due to different monitor calibrations, the color of the items shown in the photos may appear slightly different on your computer screen.