Features:
ONLY WORK WITH REOLINK CAMERAS: Work perfectly with all Reolink PoE 4K/5MP/4MP cameras, such as RLC-410/511/520/522/423/D400/B400/B800/D800/RLC-510A/RLC-810A cameras. Manage up to 16 cameras simultaneously easily. 
SMART MOTION DETECT and ALERT: Schedulable Motion detection, motion recording and real-time motion alert via email, app push notification to mobile phone, FTP upload snapshots and videos, motion sensibility adjustment - accurate and smart motion detection less false alarm. 
FREE VERSITLE APPS and REMOTE VIEW: Free and intuitive Reolink Client and mobile app for iPhone and Android, PC Windows and MAC, no monthly subscription fee, live view, remote view, motion detection, live stream control, and recorded video playback. 
SOUND RECORDING and 24x7 NVR RECORDING: Built-in microphone, sound recording; 24x7 HD video recording and storage with Reolink PoE network video recorders (support up to 16 cameras and with built-in 3TB HDD).