The Code Button CTR1B is a versatile control and signaling device specifically designed for operating drives. This wired 1-channel system features a backlit keypad that allows for user-friendly operation. The combination of the outdoor unit and evaluation electronics is housed in a separate surface-mounted enclosure, ensuring easy installation and integration into existing systems. The code button can be expanded with up to three keypads, providing additional flexibility in control. It is designed to operate at a voltage of 24 V or 230 V, making it suitable for various applications. The button is finished in a neutral gray tone, blending harmoniously into different environments. This product is made in Germany and is known for its quality and reliability. The Code Button CTR1B is a practical solution for anyone seeking efficient and user-friendly control of their gate drives.