Dahua 64 Channel NVR5464-16P-4KS2E 1.5U 16PoE 4K&H.265 Pro Network Video Recorder Non-PoE Two additional buttons can be

Two additional buttons can be used to trigger the two on board relays which can be used to open a garage door or gate

Illumination

Featuring a keypad with Braille for accessibility

4 support for 4K cameras

Solution 64 (Complete Factory Default)

Dahua 64 Channel NVR5464-16P-4KS2E 1.5U 16PoE 4K&H.265 Pro Network Video Recorder Non-PoE Two additional buttons can beThis powerful NVR boasts a robust processor for detailed image capture, and functions flexibly as edge, central, or backup storage all managed remotely with ease. Easy to install and compatible with various cameras (including independent VMS operation), it integrates seamlessly into diverse applications like public safety, education, and more, thanks to its open architecture, multi user access, and 4K ONVIF 2. 4 compatibility. Features: 1. 5U 16PoE