Advanced Connectivity: Equipped with suitable for CAT1 technology, this suitable for DTU module ensures reliable data transmission over cellular networks, ideal suitable for robust industrial applications. RS485 Interface: Features a versatile RS485 interface, making it perfect suitable for seamless integration into existing industrial systems, enhancing communication and control. Rail Type Installation: Designed suitable for easy installation on DIN rails, facilitating quick setup and maintenance in electrical cabinets and industrial environments. Programmable Flexibility: Fully programmable to meet specific communication needs, supporting a wide range of industrial protocols and applications. Due to different batches, there may be differences in product appearance and printed text, which not affect use Colour:As Shown Material:plastic Package Contents: 1 x Data transmission module Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.