Replacement for Blue Button 868.3MHz Garage Door Remote models 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. Ensure your original remote is fully functional before cloning, 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 high-frequency technology for improved range and includes the same security code encryption as the original remote. The garage door opener has a compact design, making it easy to carry and store. Constructed from ABS material, the remote is impact-resistant and designed 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 Note: Light reflection and differences in display screens may cause slight variations between the color of the item in the image and the actual product. Measurement may vary by +/- 1-3 cm.