Buffalo's LinkStation 420 Network Video Recorder (NVR) is an easy to use, turnkey network video recording appliance that offers redundant managed storage and recording. It provides high compatibility with AXIS® Camera Companion for seamless, drop-in installation for SMB and home surveillance environments. LinkStation 420 NVR supports plug-and-play, One-Click setup with highperformance architecture, ideal for recording and archiving video footage from up to 8 Axis network cameras.