The Hörmann HSD 2 868-BS hand-held transmitter is a compact and elegant 2-channel hand-held transmitter equipped with the latest BiSecur technology. With a frequency of 868 MHz, it offers a secure and reliable connection for controlling drives. The high-quality metal housing in a chrome finish not only ensures an attractive appearance, but also durability and resistance. The hand-held transmitter is equipped with a practical key ring, making it an ideal everyday companion. It is designed for use in dry rooms and works in a temperature range from 0 °C to +50 °C. The integrated lithium button cell (3 V type CR 2025) ensures a long-lasting power supply. The hand-held transmitter is also downward compatible and can also be used with older series 1 and 2 drives.