Replacement for HORMANN 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 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 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. Compact and lightweight design allows for easy carrying and storage. Constructed from durable ABS material for impact resistance and long service life. Color: Gray Material: ABS Compatible with Hormann Blue Button 868MHz garage door remotes: 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 color variations between the image and the actual item. Measurement may vary by +/- 1-3 cm.