Replacement Remote: This garage door opener remote is a replacement, not an original accessory. It is specifically designed to be compatible with for Hormann blue button models including HS1, HS2, HS4, HSM2, HSM4, HSE2, HSZ1, HSZ2, HSP4, HSP4-C, HSD2-A, HSD2-C, and HSD2-C. Compatibility Information: Please note that this remote is only compatible with 26.975 MHz for Hormann devices with blue buttons. It is not suitable for other frequencies, color buttons, BS series, or remote controls from other brands, models, and frequencies. Easy Programming: You can easily program this remote by copying the signal from your remote control in a face-to-face manner. Ensure your old remote is functioning to complete this simple setup process Colour:P o Color Material:plastic Package Contents: 1 x Gate Command Opener