Dahua / 24 Channels / 4K / PoE NVR / 12MP / 4 SATA / No HDD / N54A4P Sale_Highlights The D-805 expansion board increases

The D-805 expansion board increases flexibility to the access control system by adding four readers

• Configure functions on eight (8) channels

They have a proximity reading range of up to 10 cm The fact that this series is waterproof

Chip: Philips 47

Dahua / 24 Channels / 4K / PoE NVR / 12MP / 4 SATA / No HDD / N54A4P Sale_Highlights The D-805 expansion board increasesDH N54A4P Dahua's Pro Series network video recorders offer excellent performance and high recording quality for IP video surveillance applications. For applications where details are critical for identification, this professional NVR provides a powerful processor with up to 4K resolution. Additionally, the NVR features a mouse shortcut operation menu, remote management and control, center storage, edge storage, and back up storage. Designed as a cost