This is a 2-pack of replacement garage door remote controls designed for HORMANN BS series openers. Operating on a secure 868MHz frequency with rolling code technology, it ensures reliable and safe operation. The remote features 4 buttons for controlling multiple doors or functions. **Compatibility:** Please verify your existing remote's model number to ensure compatibility. This unit is designed to work with a wide range of HORMANN BS models, including but not limited to: * HSP 4 BS, HSP4-868-BS * HSD 2 BS, HSD2-868-BS * HSS 4 BS, HSS4-868-BS * HS 1 BS / HS 4 BS / HS 5 BS, HS1-868-BS / HS4-868-BS / HS5-868-BS * HSE 1 BS / HSE 2 BS / HSE 4 BS, HSE1-868-BS / HSE2-868-BS / HSE4-868-BS **Specifications:** * Frequency: 868MHz, 868.3MHz, 868.35MHz * Coding: Rolling Code * Buttons: 4 * Battery: Included * Material: Plastic * Color: As shown in product images (Note: Slight color variations may occur due to photography and monitor display settings.) **Package Includes:** * 2 x Garage Door Remote Controls **Important Notes:** * Please confirm your opener's compatibility before purchase by checking the model number on the back of your original remote. * Only the items listed are included in the package.