Check the listing for details. Bosch DX4020 Conettix Ethernet Network Interface Module *NEW OPEN BOX*. Condition: New – Open box. Listed at 54.95 USD. Upgrade your surveillance and alarm system with the Bosch DX4020 Conettix Ethernet Network Interface Module. This top-of-the-line product provides seamless connectivity and easy integration with your existing control panels and keypads. Designed by Bosch, a trusted brand in the industry, this module is the perfect addition to your facility maintenance and safety tools. With the DX4020, you can ensure that your alarm system is always up-to-date and functioning at optimal levels. This unit quantity of 1 is new and open box, providing you with the assurance that the product is in excellent condition. Invest in the Bosch DX4020 Conettix Ethernet Network Interface Module and experience the peace of mind that comes with a reliable surveillance and alarm system. E57