Please note: Slight color differences due to lighting and display settings may occur. This does not affect product use and is not a cause for concern. Thank you. FOR BFT MITTO 2 REMOTE CONTROL KEY: Operates at 433.92MHz with rolling code technology. This key fob is designed for use with BFT Mitto 2 and BFT Mitto 2B RCB systems. It is not a universal transmitter but may be compatible with other 433.92 MHz rolling code receivers. FOUR CHANNEL: The electric gate remote features four channels, ensuring compatibility with BFT Mitto 2 and BFT Mitto 2B RCB remote keys. ELEGANT DESIGN: Compact design with multi-user capability. Suitable for garage doors, electric gates, and similar applications requiring a remote control key fob. Color: As shown Material: ABS Package Contents: 2 x Garage door remote controls Note: Measurement error allowance is +/- 1-3 cm. The package includes only the items listed above; other accessories are not included.