Maintain clear visibility into door status with a magnetic dry-contact sensor designed for remote monitoring. The Vertiv RDPS-50 uses a normally closed contact design to report whether a door remains secured or has been opened, making it a practical fit for access-aware infrastructure environments. The included 50 ft cable gives installers room to place the sensor where it is needed most, whether that is a cabinet, enclosure, or secured room entry point. Its magnetic sensing approach supports straightforward status detection, helping teams monitor physical access conditions without introducing a complicated hardware stack. This sensor is built for indoor use and is well suited to data center, telecom, and facility security deployments where door state is part of operational control. For organizations that need reliable status feedback from remote access points, the RDPS-50 delivers a focused, purpose-built monitoring component backed by a 1-year limited warranty.