1PCS 3Tb 7200 SATA Monitoring Hard Disk for Desktop Video Recorder Security

1PCS 3Tb SATA monitoring hard disk (7200) designed for security and surveillance use. Built for installation in desktop video recorders and DVR/NVR systems, it provides high-capacity storage suited to continuous recording and playback needs in monitoring environments.You may also like FOR 20A ZVS Induction Heating Flyback Driver Board — Mini Induction Cooker / Hot Plate DIY Ignition Coil Heater.