Replacement for Blue Button 868.3MHz Garage Door Remote HS4, HSE2, HSM2, HSM4, HS1, HS2, HSZ1, HSZ2, HSP4, HSP4-C, HSD2-A, HSD2-C. Not compatible with BiSecur series handheld transmitters. This remote control is a cloned version that requires programming from the original remote. Please ensure your original remote is fully functional, as this unit will not work otherwise. The garage door handheld transmitter features 4 programmable buttons to operate up to four different garage doors. Utilizes advanced high-frequency technology for improved range and includes the same security code encryption as the original remote. The garage door opener is compact and designed for easy carrying and storage. Made from ABS material, the remote is impact-resistant and built for long-term durability. Color: Gray Material: ABS Compatible with Blue Button 868MHz garage door handheld transmitters: HSM4-868, HS4-868, HSM2-868, HS1-868, HS2-868, HSE2-868, HSZ1-868, HSZ2-868, HSP4-868, HSP4-C 868, HSD2-A 868, HSD2-C 868 Package Contents: 2 x Remote Controls Only the items listed above are included; other accessories are not part of the package. Note: Lighting and display differences may cause slight variations in color between the image and the actual item. Measurement may vary by +/- 1-3 cm.