Replacement for HORMANN 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 Hormann BiSecur series handheld transmitters. This remote control requires cloning from the original remote. Ensure your original remote is fully functional before proceeding, as this unit will not operate otherwise. The garage door handheld transmitter features 4 programmable buttons to control up to four different garage doors. Equipped with high-frequency technology for improved range and matching the original remote's security code encryption. Compact and lightweight design allows for easy carrying and storage. Constructed from durable ABS material for impact resistance and long-term use. Color: Gray Material: ABS Compatible with Hormann 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 display differences may cause slight variations between the product color in images and actual color. Measurement may vary by +/- 1-3 cm.