Great Substitute: This garage door opener remote is designed as a replacement for original accessories. To ensure compatibility, please check the device models listed below before purchasing. It is important to verify your current remote control's model number to prevent compatibility issues. Broad Compatibility: Our garage remote control is compatible with 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 simple setup and reliable operation. Exclusively for 40.685MHz Grey Button Remotes: This remote is only compatible with garage door remotes featuring grey buttons. It is not compatible with remotes that have blue, green, or yellow buttons. It is also not compatible with BiSecur (BS) series remote controls. Please confirm your remote’s button color and specifications before purchase. Flexible Programming: This remote can be programmed using two methods. It can be cloned from an existing original remote, or programmed directly from the garage door opener’s operator or receiver if no original remote is available. This provides added convenience for various installation scenarios. Product Details: Color: Gray Material: Plastic Package Contents: 2 x Garage Door Opener Remote Controls Note: The package includes only the items listed above. Other accessories are not included. Due to lighting effects and monitor settings, the actual color of the item may vary slightly from the image. Measurement may vary by +/- 1-3 cm.