The **EZVIZ H4 2K Wi-Fi Security Camera (3MP)** delivers high-resolution 2K Ultra HD video (2304 × 1296) for crisp and detailed surveillance both day and night. Featuring advanced AI-powered human and vehicle shape detection, customizable detection zones, and two-way talk, it helps reduce false notifications and ensures you get the alerts that matter most. With built-in siren and strobe light active defense, this camera not only detects threats but also helps deter them on the spot. Its rugged weatherproof IP67 design enables reliable performance in outdoor environments, while versatile storage options — local MicroSD (up to 512 GB) or EZVIZ CloudPlay — give you flexible ways to save recordings. Connectivity is simple with 2.4 GHz Wi-Fi or optional wired Ethernet, and integration with smart assistants adds more convenience to your smart home setup.
| Model | CS-H4-R201-1H3WKFL |
| Image Sensor | 1/2.7″ Progressive Scan CMOS |
| Resolution | 2K Ultra HD (2304 × 1296) @ up to 25 fps |
| Lens & Field of View | 2.8 mm / 106° (H) / 122° (Diagonal) — options up to 6 mm available |
| Video Compression | H.265 / H.264 with adaptive bitrate |
| Night Vision | Up to ~30 m (98 ft), IR-cut filter with auto-switching |
| Smart Detection | AI-Powered human & vehicle shape detection, customizable alert zones |
| Audio | Two-way talk support |
| Network | Wi-Fi 2.4 GHz (802.11b/g/n), RJ45 10/100M Ethernet |
| Storage | microSD up to 512 GB, EZVIZ CloudPlay supported |
| Weather Resistance | IP67-rated for outdoor use |
| Operating Conditions | −30 °C to 50 °C, ≤95% humidity (non-condensing) |
| Power | DC 12 V / 1 A, Max. 8 W |
| Dimensions & Weight | 106 × 106 × 90 mm; 229 g |
| Included in Box | Camera, Power Adapter, Drill Template, Screw Kit, Quick Start Guide & Regulatory Info |
| Warranty Terms: | 1-Year Warranty Provided by 101 Multimedia. |
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| Product Categories | Cameras |
| Works with | Alexa, Google Assistant |