Replacement 26.975 MHz portable garage door remote control for Hörmann HSM4 HS 4, pack of 2

Attention: This garage door remote operates at a frequency of 26.975 MHz (fixed code). Please note that this is a replacement product, not the original part. Ensure your original remote is listed in the compatibility information below. Otherwise, our remote will not work with yours (it is only compatible with fixed-code remotes and does not work with DIP switches). Compatibility: Our garage door remote is only compatible with Hormann 26.975 MHz remotes with green buttons, for all older Hormann garage door openers: GTO 90, GTD 50, GTS 40, and SupraMatic SE P. Easy programming: Self-learning coding simplifies programming and operation by following the instructions. Note: Due to the nature of the frequency, interference may occur. A space that is too large and open can scatter the remote control signal, thus reducing its range.