Great Substitute: This garage door opener is designed to replace original 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 HSE2-40, HS4-40, HSM4-40, HSE4-40, HS2-40, and HSM2-40. It is an ideal solution for replacing lost or damaged remotes, offering easy access and operation. Exclusively for 40.685MHz Grey Button: This remote is only compatible with Hormann remotes featuring grey buttons. It is not compatible with remotes having blue, green, or yellow buttons, nor with Hormann BiSecur (BS) series models. Please verify your remote’s design before purchase. Flexible Programming: The remote supports two programming methods: it can be copied from an existing remote or programmed directly from the garage door opener’s operator or receiver if no original remote is available, providing flexibility for various situations. Note: There may be slight variations in color or material type; this does not affect functionality. Color: Gray Material: Plastic Package Contents: 2 x Garage Door Opener Remote Controls