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Dual-Band Wi-Fi: Supports 2.4 GHz & 5.8 GHz networks for flexible coverage and high-speed performance
High-Speed Wireless: Ideal for HD streaming, gaming, video calls, and file transfers
Plug-and-Play: Simple USB installation, no complex setup required
Compact & Portable: Sleek design fits laptops, desktops, and IP phones without external antennas
Secure Connection: Supports WPA/WPA2/WEP encryption for safe internet use
Wide Compatibility: Works with Windows, macOS, and Linux (driver may be required for some OS)
Lightweight: Only ~20 g, making it easy to carry or install discreetly
Interface: USB 3.0 (backwards compatible with USB 2.0)
Wireless Standards: IEEE 802.11ac/a/n/g/b
Frequency Bands: 2.4 GHz & 5.8 GHz
Max Speed: ~1200 Mbps (combined)
Security: WPA/WPA2/WEP
Dimensions: Compact USB stick (~60 mm x 18 mm x 10 mm)
Weight: ~20 g
The Dahua DHI‑HAC‑HFW1200S is a high-quality 2 MP Full HD (1080p) bullet CCTV camera designed for reliable home and business surveillance. Equipped with Smart IR night vision up to 30 m, it captures clear video even in low-light conditions. The camera supports HD/SD switchable output (CVI/TVI/AHD/CVBS) for compatibility with most DVR systems, while DWDR, BLC, HLC, and 2DNR enhance image quality under challenging lighting. Its fixed lens provides wide coverage, and the IP67 weatherproof housing ensures durability for outdoor use. Powered by 12 V DC and easy to install, this camera delivers dependable security wherever you need it.
The parameters and datasheets below can only be applied to1200-S6-IL series.
In order to use the Smart Dual Light HDCVI camera, the firmware of XVR must be upgraded to V4.001.0000004.1.R.220323 or later version.
> Max. 30 fps@1080p.
> 3D NR. > Smart Dual Light. > 20 m illumination distance. > Super Adapt. > Built-in mic. > Quick-to-install eyeball saves installation time. > 3.6 mm fixed lens (2.8 mm optional). > CVI/CVBS/AHD/TVI switchable. > IP67, 12 VDC.
Switching Power Supply
> Outputs through 8 channels and can supply to multiple devices at the same time.
> The output voltage can be adjusted to 3 levels, making it easily adapt to various types of devices.
> Easy to install, the device supports wall mount installation.
> Designed with protection against overcurrent, overvoltage, and short circuits.
> Surge protection: common mode: ±4 kV, differentiate mode: ±2 kV.
> V-0 fireproof.
The Dahua ARD821-W2 is a compact wireless panic button designed for Dahua alarm systems, allowing users to send an instant emergency alert when pressed. It is ideal for homes, offices, shops, and reception areas where quick alarm activation is important.
The device uses two-way RF communication to ensure reliable signal transmission and confirmation from the alarm hub. It features LED indicators for status and battery alerts, plus protection against accidental presses to reduce false alarms. Its small, portable design allows it to be carried or wall-mounted for easy access.
With secure encrypted wireless communication, long transmission range, and long battery life, the ARD821-W2 provides a simple and dependable way to trigger emergency alarms within a Dahua wireless security system.
