Authentic part manufactured by eufy.（American standard） AC Cable for NVR device. Powers the NVR device, transmitting and distributing alternating current.
Snapped right into the NVR with no wiggle, which is more than I can say for the generic one I tried before. The cord itself feels sturdy and it powers the unit without any issues.
The cable is the exact length I needed to reach from my surge protector to the shelf where the NVR sits. Connection feels solid with no wiggle, and the unit has powered on without a single hiccup for two weeks now.
The plug fits the NVR's power port snugly, no wiggle at all once it's seated. Cord length is just right for reaching my surge protector behind the shelf. Swapped it in and the unit powered right up.