Based on this product's specifications, here are some alternatives and similar models
Parallel Port Card for Tower UPS UPS-PP-6/10KVA (for 6 kVA and 10 kVA models)
Summary description:
Expansion card designed for tower UPS models UPS-PP-6/10KVA, providing a parallel communication port for 6 kVA and 10 kVA units. Enables external device interfacing and monitoring, integrates with UPS control systems, and supports basic signaling for shutdown or status reporting. Suitable for server rooms, workstations and industrial equipment requiring UPS status connectivity.