Western Digital 4TB WD Purple Surveillance Internal Hard Drive HDD

The Wall Mount Motion Detector is ideal for residential applications, offering quick and easy installations with features like selectable pet immunity (up to 40 lbs), sealed optics, and uniform sensitivity optics for consistent detection. It provides superior protection against false alarms without compromising catch performance. Designed for mainstream surveillance systems, this hard drive incorporates WD AllFrame technology, optimizing performance for write-intensive, low bit-rate, and high stream-count workloads. It supports up to 180 TB/yr workload rate and compatibility with up to 16 bays, ensuring reliable and efficient operation. Tarnish-resistant components are included in capacities of 3TB and higher, enhancing durability for long-term use.