Hörmann HSM4-868 garage door remote control, 4-button 868.3 MHz remote control for Hörmann SupraMatic, ProMatic, RotaMatic, and LineaMatic garage door openers, pack of 1

This garage door remote control is NOT original; it is only compatible with Hormann HS1, HS2, HS4, HSM2, HSM4, HSE2, HSZ1, HSZ2, HSP4, HSP4-C, HSD2-A, HSD2-C, and HSD2-C remote controls with blue buttons, operating at 868 MHz. Not compatible with other Hormann frequencies. Not compatible with Hormann remote controls of other colors. Not compatible with the Hormann BS series. Does NOT work with remote controls of other brands, models, or frequencies.