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 a suitable replacement for Hormann models including HSE2-40, HS4-40, HSM4-40, HSE4-40, HS2-40, and HSM2-40. It provides an ideal solution for 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 that have blue, green, or yellow buttons, or 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 programmed as a duplicate of the original remote or set up directly through the garage door opener’s operator or receiver if the original remote is unavailable. This offers flexibility for various situations. Note: There may be slight variations in color or material type. These differences do not affect performance. Color: Gray Material: Plastic Package Contents: 2 x Garage Door Opener Remote Controls