Description/Features: Efficient Wireless Performance: This set of 20pcs remote controls operates at 433Mhz, ensuring strong signal penetration and wide range. Ideal for copying and cloning existing remote signals for gates and garage doors. Portable and : Designed with a compact form factor, these remotes are not only easy to carry but also built to withstand everyday use, making them perfect for busy households. Easy Setup: The cloning feature simplifies the setup process, allowing you to duplicate codes from existing remotes without needing professional help, saving time and effort. Specifications Color: Yellow Material: ABS Due to different batches, there may be differences in product appearance and printed text, which not affect use Package Contents: 20 x 433MHz Remote Control Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.