This versatile duplicator supports a wide frequency range from 250MHz to 913MHz, ideal for most automatic door systems. Advanced Compatibility: Our remote control is suitable for 99percent of the remote controllers on the market. Whether it involves rolling doors, alarms, or garage doors, this remote ensures seamless compatibility and functionality. Effortless Cloning Process: Easily clone fixed and learning codes with our remote. Manufactured from premium material,our remote controls offer durability and style. Colour:red Material:ABS Working voltage:DC6V Working current:less than equal 12MA Working frequency:250-913MHz Transmission power: equal 10MW Launch distance:50 meters (open) Frequency deviation: 0.2MHZ Transmission rate:50-60KHZ Working temperature:-20-70 Storage temperature:-10-50 Humidity:below 85percent Due to different batches, there may be differences in product appearance and printed text, which not affect use Package Contents: 3 x Garage Remote 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.