Cube IP camera 2MP Hikvision DS-2CD2421G0-I(2.8mm)(C)
2 MP Wi-Fi IP camera of compact size with microphone, speaker and local storage.
Specifications
- Wi-Fi
- 2.4G (802.11b/g/n)
- Codecs
- H.265+, H.265, H.264+, H.264, MJPEG
- Sensor
- 1/2.8" Progressive Scan CMOS
- Power
- DC12V, PoE
- Lens
- 2.8mm
- Resolution
- 2 MP
- Memory card
- microSD up to 128 GB
Field of view and DORI distances
The angles come from the manufacturer’s documentation for this model. A level’s distance is how deep along the camera axis the required pixel density holds; in practice the result also depends on light, viewing angle and video compression. The values may differ from the DORI in the datasheet: manufacturers calculate it by their own method, here it strictly follows the IEC 62676-4 density thresholds.
- Detect
- 25.2 m
- Observe
- 10.1 m
- Recognize
- 5 m
- Identify
- 2.5 m
The angles are confirmed by a single manufacturer document and are being verified.
Calculate for your site →Description
Hikvision DS-2CD2421G0-I(2.8mm) is a compact 2 MP Wi-Fi IP camera combining wireless connection with a built-in microphone, speaker, and memory card slot. This is a versatile solution for offices, stores, and residential premises where quick installation without laying a network cable is important. Full HD resolution (1920×1080) and support for the H.265+ codec provide a clear image while saving traffic and storage volume. Built-in audio facilities open up possibilities for two-way communication directly through the camera.
Advantages
- Wi-Fi 2.4G (802.11b/g/n) — wireless connection without laying a cable
- 2 MP Full HD resolution — clear video for confident identification
- Built-in microphone and speaker — two-way audio communication in real time
- MicroSD up to 128 GB — local storage of recordings without the need for an NVR
- H.265+ compression — half the traffic and disk space compared to H.264
- Power from PoE or 12VDC — flexibility of connection to any infrastructure
Applications
- Offices and meeting rooms — access control and internal surveillance
- Retail stores and cash zones — theft prevention and staff control
- Apartments and private houses — home security with remote access
- Receptions and waiting areas — monitoring and interaction with visitors
Frequently asked questions
Does the camera work without the internet, only over the local network?
How difficult is the installation of a Wi-Fi camera?
Does the camera support night vision?
Product reviews
Questions & answers
