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Model DS-2CD2021G1-I
Camera Type Bullet IP Camera
Resolution 2 Megapixel (1920 x 1080)
Lens 4mm Fixed Lens
Field of View (FOV)
Varies based on lens, typically around 90 degrees
Image Sensor 1/2.7" Progressive Scan CMOS
IR (Infrared) Range
Up to a certain distance (usually specified in meters)
IR-Cut Filter Yes (for day/night functionality)
Minimum Illumination Typically specified in lux
WDR (Wide Dynamic Range) Yes
Video Compression
Frame Rate
Up to a certain fps (frames per second)
Network Interface Ethernet RJ45
Power Over Ethernet (PoE) Yes (usually PoE IEEE 802.3af)
Audio Input/Output
Audio input and output ports for two-way audio
Weatherproof Rating
Typically rated for outdoor use (IP67 or similar)
Remote Access
Compatible with Hik-Connect, Hikvision iVMS-4200, etc.
Motion Detection Yes
Storage Options
Supports microSD card (up to a certain capacity)
Onboard Storage
Some models support built-in microSD card slot
Alarm I/O
Input/Output for external alarm devices
Mobile App Support
iOS and Android compatible apps
Dimensions Typically specified in millimeters
Weight Typically specified in grams


The Hikvision DS-2CD2021G1-I is a cutting-edge 2MP Bullet IP Camera designed to provide high-quality surveillance and security monitoring. With its advanced features and robust construction, it offers an effective solution for various applications. Here's a description of its key features:

  1. High Definition Clarity: The camera boasts a 2MP (1920 x 1080) resolution, delivering clear and detailed images that are essential for accurate surveillance.

  2. Day/Night Functionality: Equipped with infrared (IR) LEDs, the camera offers excellent low-light and nighttime performance, enabling surveillance around the clock.

  3. IP66 Weatherproof Rating: Built to withstand various weather conditions, this camera features an IP66-rated weatherproof housing, ensuring reliable operation outdoors.

  4. Wide Dynamic Range (WDR): WDR technology allows the camera to handle challenging lighting conditions, such as areas with strong backlighting, by balancing exposure and enhancing visibility in both dark and bright areas of the frame.

  5. Motion Detection: The camera includes motion detection capabilities, which trigger alerts or recording when motion is detected within the camera's field of view. This helps in minimizing false alarms and focusing attention on relevant events.

  6. Remote Viewing: With network connectivity, the camera supports remote viewing via compatible devices such as smartphones, tablets, or computers, allowing users to monitor their premises from anywhere with an internet connection.

  7. Power over Ethernet (PoE): The PoE feature simplifies installation by allowing both data and power to be transmitted over a single Ethernet cable, eliminating the need for a separate power source near the camera.

  8. Multiple Video Compression Formats: The camera supports various video compression formats such as H.265+, H.265, H.264+, and H.264, helping to optimize bandwidth usage and storage requirements.

  9. Lens Options: The 4mm fixed lens provides a suitable field of view for various scenarios, ensuring that important details are captured without compromising the image quality.

  10. Secure Data Transmission: The camera supports secure protocols for data transmission, including encryption and authentication mechanisms, to protect the integrity and confidentiality of surveillance footage.

  11. Smart Features: This camera might include smart features like line crossing detection, intrusion detection, and region entrance/exit detection, which enhance the camera's ability to detect and alert users about specific events.

  12. Easy Installation: The camera's design and mounting options make it relatively easy to install on walls, ceilings, or other surfaces, ensuring flexibility in positioning.

In conclusion, the Hikvision DS-2CD2021G1-I 2MP Bullet IP Camera offers a blend of high-quality imaging, robust construction, and advanced features that are crucial for effective security and surveillance in a variety of environments. Its ability to adapt to different lighting conditions, coupled with remote access capabilities, makes it a valuable asset for monitoring and protecting properties.

What is the price of HIKVISION DS-2CD2021G1-I 4mm 2MP BULLET IP CAMERA in Bangladesh?

To know the latest price of HIKVISION DS-2CD2021G1-I 4mm 2MP BULLET IP CAMERA in Bangladesh contact with us. To buy this please visit our online store Silicon Computing Ltd. to get the best price in BD.

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