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 to avoid 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 convenient 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, or 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 flexibility for various installation scenarios. Note: There may be slight variations in color or texture due to lighting and display differences. These variations do not affect performance. Color: Gray Material: Plastic Package Contents: 2 x Garage Door Opener Remotes (Other accessories not included) Note: Due to lighting reflections and screen settings, the item color may vary slightly from images. Measurement may vary by +/- 1-3 cm.