HDCVI technology supports up to 4K ultra high definition resolution. With 4 times the pixels of 1080P, it presents a true-to-life image with impressive clarity that captures even the tiniest of details. As the very first technology to bring 4K-over-coax to the market, HDCVI comes with a complete product portfolio. The 4K box camera (DH-HAC-HF3805G) features Starlight capability and offers a full color image even in extreme low-light environments. The 4K IR bullet and dome cameras (DH-HAC-HFW3802E-Z & DH-HAC-HDBW3802E-Z) feature 120dB true WDR and long-distance IR range. The 4K multi-sensor camera(DH-HAC-PFW3601-A180) and fisheye camera (DH-HAC-EBW3802) capture a panoramic image which covers a wider monitoring area.

Alarms are an important component in keeping your house and premises safe. Dahua offers both wireless and wired alarm systems catered to user needs for every possible scenario. Wireless alarm products offer a complete solution via mobile app (DMSS), hubs, panels, detectors and accessories such as PIR detectors, door/window contacts, smoke detectors, flood detectors, remote fobs, sirens, as well as wireless repeaters, which guarantee the security of your home. Wired alarm products consist of controllers and detectors, which can be widely used in small and medium commercial buildings, stores, villas, houses, and flats/apartment blocks. Additionally, field surveillance unit products are now available, which are usually used in industrial applications such as power/gas station and IT infrastructure.