Great Substitute: This garage door opener is designed to replace accessories. To ensure compatibility, verify the device models listed before purchasing. It is important to confirm your remote control's model to avoid compatibility issues. Broad Compatibility: Our garage remote control is compatible with Hormann models including HSE2-40, HS4-40, HSM4-40, HSE4-40, HS2-40, and HSM2-40. It is an ideal solution for replacing lost or damaged remote controls, offering convenient operation and easy setup. Exclusively for 40.685MHz Grey Button: This remote is only compatible with Hormann remotes featuring grey buttons. It is not compatible with remotes that have blue, green, or yellow buttons, nor with Hormann BiSecur (BS) series models. Please verify your remote's button color and design before purchase. Flexible Programming: The remote supports two programming methods. It can be programmed as a duplicate of the remote or directly from the garage door opener’s operator or receiver if the remote is unavailable, providing flexibility for various situations. Note: There may be slight variations in color or material appearance due to lighting and display differences. These variations do not affect functionality. Color: Gray Material: Plastic Package Contents: 2 x Garage Door Opener Remote Please note: Other items shown are not included. Size measurements may vary slightly by +/- 1-3 cm.