The Hörmann FCT3-1 BS radio code switch is an innovative solution for controlling door openers that enables user-friendly and efficient operation. With the ability to control up to three door operators, this device offers a flexible application for different garage door models. The illuminated keypad ensures easy handling, even in poor lighting conditions. The code switch is designed for use in a wide temperature range from -20°C to +50°C, making it suitable for different environments. It is powered by two 1.5 V LR03/AAA batteries, which are included in the scope of delivery. The housing made of painted plastic in light grey (RAL 7040) ensures an attractive appearance and durability. The wireless code switch is also equipped with Bi-Secur technology, which enables downward compatibility with older drive series.