Based on this product's specifications, here are some alternatives and similar models
2N intercom system accessory 9137413E — external IP relay module, 2 inputs / 2 relays, grey, polycarbonate
Summary description:
External IP relay module 2N 9137413E for intercom and access control systems. Provides 2 inputs and 2 relay outputs, supports Ethernet LAN data rates 10/100 Mbit/s. Housings in grey polycarbonate (PC), compatible with 2N telecommunications equipment. Intended for controlling doors, gates or auxiliary devices in IP-based access setups.