Great Substitute: This garage door opener remote is designed as a replacement for original accessories. To ensure compatibility, verify your device model against the list provided before purchasing. It is important to confirm your current remote control's model number to avoid compatibility issues. Broad Compatibility: Our garage remote control replaces 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 reliable and easy operation. Compatible with 40.685MHz Grey Button Remotes: 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 model before purchase. Flexible Programming Options: This remote can be programmed in two ways: by cloning an existing original remote, or directly through the garage door opener’s receiver if no original remote is available. This provides added convenience and flexibility for various installation scenarios. Note: Minor color variations may occur due to different manufacturing batches. These differences do not affect performance. Color: Gray Material: Plastic Package Contents: 2 x Garage Door Opener Remote Controls