General description These 433 MHz remote controls are designed for convenience and durability, making them ideal for busy households. With a compact size, they are easy to carry and built to withstand daily use. This pack includes 20 remotes, perfect for copying and cloning existing remote control signals for gates and garage doors. Technical specifications Frequency: 433 MHz Pack size: 20 remotes Usage Ideal for cloning existing remote control signals for gates and garage doors. Cloning feature allows for easy duplication of codes from existing remotes without professional assistance.