Developed support for the WUT 57608 8x Temperature Sensor in the librenms/librenms repository, enabling automatic device recognition and monitoring for new hardware. The work involved defining MIB files, creating device definitions, and implementing discovery controls using MIB definition language and SNMP. Integrated snmpsim test records to validate end-to-end device interaction and prevent future regressions. This approach improved network visibility and reduced manual configuration by streamlining onboarding for new sensors. Established reusable patterns for MIB and device integration, laying groundwork for faster future hardware support. The focus on device integration and test automation enhanced both reliability and maintainability of monitoring workflows.