HIKVISION DS-2CD2021G1-I(4MM) 2MP Fixed Bullet IP Camera
SKU: DS-2CD2021G1-I(C)(4MM)Networking › IP Cameras (CCTV)
฿2,461
Price includes 7% VATPrice updated November 2, 2026
In stock5 unitsManufacturer's warranty
For orders placed before 12:00 on a business day; weekends excluded
GenuineFree delivery from ฿5,000Tax invoice
Wall-mounted CCTV camera model DS-2CD2021G1-I(4MM) from HIKVISION features a 2MP Progressive CMOS sensor and supports night vision with IR LEDs up to 30 meters, ideal for indoor or open-area installation.
Key features
- 2MP resolution (1920 × 1080)
- Supports night vision with IR LEDs up to 30 meters
- 91.5° horizontal viewing angle with 4 mm lens
- 120 dB WDR technology for clear details in bright areas
- Supports SD card recording up to 256 GB
Product description
The HIKVISION DS-2CD2021G1-I(4MM) CCTV camera delivers up to 1920 × 1080 pixel resolution with 120 dB WDR technology, enabling clear visibility in both bright and low-light conditions. It uses a 1/2.7" Progressive Scan CMOS sensor and a fixed-focus 4 mm lens with a 91.5° horizontal viewing angle, making it suitable for high-security surveillance in indoor or outdoor areas. The camera supports SD card recording up to 256 GB and can connect to NAS systems via NFS and SMB/CIFS protocols. It also supports simultaneous video streaming up to 6 channels and features H.265+ technology, reducing video file size by up to 50% without compromising quality.
More features
- Uses H.265+ protocol to reduce video file size by up to 50%
- Supports up to 6 simultaneous video streams
- Can be mounted horizontally or vertically with Pan/Tilt/Rotate adjustment
- Supports connection via iVMS-4200, Hik-Connect, and Hik-Central
- IP67 rated for water and dust resistance
Pros and limitations
Pros
- High resolution of 1920 × 1080 pixels delivers clear images even in low light.
- 120 dB WDR technology helps capture details in bright areas.
- Supports SD card recording up to 256 GB, ready to use immediately.
- Uses H.265+ technology to reduce video file size by up to 50%.
- Easy installation with 360° Pan/Tilt/Rotate adjustment.
Limitations
- Not supported for direct Wi-Fi connection.
- No built-in microphone.
- No size and weight information available in the documentation.
Who it is for
Suitable for indoor installation, parking lots, or open areas requiring 24-hour surveillance, especially in areas with bright or dim lighting
Connectivity
IP/Network
Specifications (35)
- API
- Open Network Video Interface (ONVIF), ISAPI
- Lens
- Fixed
- Aperture
- F1.6
- Bit rate
- 32 Kbps to 8 Mbps
- Lens size
- M12
- Night mode
- IR Cut Filter
- Resolution
- 1920 × 1080
- Data storage
- Support Micro SD/SDHC/SDXC card (256 GB), local storage and NAS (NFS, SMB/CIFS), ANR
- Image sensor
- 1/2.7" Progressive Scan CMOS
- H.264 profile
- Baseline Profile/Main Profile/High Profile
- H.265 profile
- Main Profile
- IR wavelength
- 850 nm
- Focus distance
- 4 mm
- WDR technology
- 120 dB true WDR
- IR illumination
- IR
- Number of users
- Up to 32 users (3 levels: administrator, operator, user)
- Control software
- iVMS-4200, Hik-Connect (Only LAN), Hik-Central
- Image adjustment
- Rotate mode, saturation, brightness, contrast, sharpness
- Network protocol
- TCP/IP, ICMP, HTTP, HTTPS, FTP, DHCP, DNS, DDNS, RTP, RTSP, RTCP, PPPoE, NTP, UPnP™, SMTP, SNMP, IGMP, 802.1X, QoS, IPv6, Bonjour, IPv4, UDP, SSL/TLS
- Sensitivity (B/W)
- 0 Lux with IR
- Video compression
- Main stream: H.265+/H.265/H.264+/H.264, Sub-stream: H.265/H.264/MJPEG
- Supported browsers
- Plug-in required: IE 10+, Plug-in free: Chrome 57.0+, Firefox 52.0+
- Sensitivity (Color)
- 0.005 Lux @ (F1.6, AGC ON)
- Shutter speed range
- 1/3 s to 1/100,000 s
- IR illumination range
- Up to 30 m
- Camera angle adjustment
- Pan: 0° to 360°, Tilt: 0° to 90°, Rotate: 0° to 360°
- Frame rate (Sub-Stream)
- 25 fps @ 50 Hz, 30 fps @ 60 Hz
- Frame rate (Main Stream)
- 25 fps @ 50 Hz, 30 fps @ 60 Hz
- Ingress protection level
- IP67
- Noise reduction technology
- 3D DNR
- Diagonal viewing angle (FOV)
- 109.8°
- Vertical viewing angle (FOV)
- 46.1°
- Horizontal viewing angle (FOV)
- 91.5°
- Supports Region of Interest (ROI)
- Support 1 fixed region for main stream
- Supports simultaneous connections
- Up to 6 channels
Datasheets and manuals straight from the manufacturer — select a document to open or download it.
13 questions
Frequently asked questions about this product
Compiled from manufacturer information
What lens does this camera use, and what is the horizontal viewing angle?
This model uses a fixed-focus 4 mm lens with a 91.5° horizontal viewing angle, ideal for monitoring medium-sized indoor or outdoor areas.
Can the 30-meter IR range be achieved in dark environments?
Yes, the camera supports night vision with 850 nm IR LEDs, providing visibility up to 30 meters in complete darkness.
How many hours can video be recorded using a 256 GB SD card?
Recording duration depends on bit rate and resolution, but typically allows recording for several days to weeks, especially when using H.265+ technology that significantly reduces file size.
Can it be connected to a computer or smartphone?
Yes, it can be connected via iVMS-4200, Hik-Connect (LAN only), or browsers such as Chrome/Firefox without requiring additional software installation.
Does this camera support connectivity through NAS?
Yes, the camera supports storing data via NAS using the NFS and SMB/CIFS protocols, enabling easy video file sharing.
Does it have automatic alert system?
The camera supports Region of Interest (ROI) settings to improve motion detection efficiency and can send alerts through the network.
Can it be used with Hik-Connect system?
Yes, but it must be connected via LAN only. It does not support direct Wi-Fi connection.
How water and dust resistant is this camera?
The camera has IP67 water and dust resistant rating, meaning it can withstand short-term submersion and provides full dust protection, making it suitable for outdoor environments.
Is it in stock?
The HIKVISION DS-2CD2021G1-I(4MM) 2MP Fixed Bullet IP Camera is in stock and ready to ship. Orders placed before 12:00 on a business day are delivered within 1–3 business days (Bangkok and vicinity) or 2–5 business days (other provinces). Order online at store.gist.co.th or contact our sales team at 092-251-4017.
How much does it cost?
The price is ฿2,461 (including 7% VAT). It is in stock and ready to ship. Business customers can request a quotation at sales@gist.co.th.
How long is the warranty?
Warranty period: null (manufacturer's terms). To make a warranty claim, call 092-251-4017 or 065-523-5262, or email sales@gist.co.th (Mon–Fri 9:00–18:00), then send the product with your order number to our head office, or bring it to the head office in person.
How long does delivery take?
Orders placed before 12:00 on a business day are delivered within 1–3 business days (Bangkok and vicinity) or 2–5 business days (other provinces). Free delivery on orders of ฿5,000 or more (a ฿150 delivery fee applies below this amount).
Is it genuine?
Genuine products sourced from distributors in Thailand, covered by the manufacturer's warranty. Full tax invoices are available.
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Genuine products
Sourced from distributors in Thailand and covered by the manufacturer's warranty
Warranty period
According to the manufacturer's terms for each model
Covered by the manufacturer's warranty; you can make claims through GIST
Claims through GIST
Ship the product to our head office or bring it in person
Warranty conditions
- A receipt or other proof of purchase is required
- The product must not have been modified or altered
- Damage caused by misuse is not covered by the warranty
- To make a warranty claim, call 092-251-4017 or 065-523-5262, or email sales@gist.co.th (Mon–Fri 9:00–18:00), then send the product with your order number to our head office, or bring it to the head office in person.Head office: 554 Sky Nine Center, Floor 12A, Room 554/62, Asok-Din Daeng Road, Din Daeng Subdistrict, Din Daeng District, Bangkok 10400
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Price
฿2,461