Elevate your garage door access with the Hormann HSM4 blue remote control. Specifically designed for Hormann garage door openers, this remote offers effortless programming and reliable performance. Operating on a secure 868.3 MHz frequency, it ensures robust signal transmission and enhanced security with rolling code technology. Its compact design and long-lasting battery make operation a breeze. Please note: Ensure that your original remote has blue buttons, as this remote is not compatible with other Hormann remotes that have green or grey buttons. Additionally, this remote may often say 'hs(m)2/4' on the back of the casing. Your remote may have a Garador badge, but they are fully compatible.