DS-2CD2021G1-I

The next-generation 2MP IP bullet

The Hikvision DS-2CD2021G1-I is the current-generation 2MP IP bullet camera in the standard 2-series range. Genuine Hikvision build quality, full local warranty support, H.265+ compression for storage efficiency, and IP67 weather sealing for outdoor use. The right entry-level camera for supplementary positions on multi-camera installs, starter 4-camera home packages, and any position where 2MP detail and standard motion detection are sufficient.

Compared to the older audio-equipped DS-2CD2021G0-LIU, this model drops the built-in audio in exchange for a more recent generation processor. Useful when audio is not part of the requirement and you want the more current camera generation.

What this camera is actually good at

• 2MP resolution. Sharp enough for general-purpose surveillance and basic identification at close range.
• H.265+ compression. Doubles your effective storage capacity versus older H.264 cameras.
• IR illumination for total-darkness coverage at residential distances.
• IP67 weather-sealed housing. Built for outdoor mounting in Highveld weather.
• Standard motion detection. Without AcuSense AI classification, with the trade-off keeping the price reasonable.
• Hik-Connect app compatibility.

Where this camera belongs on your property

• Supplementary positions in multi-camera installs where the high-priority cameras carry the AI and identification load
• Starter 4-camera home packages where the budget genuinely cannot stretch to AcuSense across all positions
• Cluster home and townhouse interiors watching internal staircase or hallway areas
• Storeroom and back-office positions in small businesses
• Outbuilding and shed coverage

If you want AcuSense or audio capability

• The DS-2CD2046G2H-I 4mm doubles the resolution and adds AcuSense AI classification.
• The DS-2CD2041G0-LIU is the 4MP step up with audio capture.
• The DS-2CD2021G0-LIU 2.8mm is the previous-generation 2MP with audio.

If you want even more affordable

• The DS-2CD1023G0E-I 2.8mm is the entry-level 1-series alternative at the lowest price point.

Pairs cleanly with any current Hikvision NVR. The DS-7104NI-Q1/4P is the natural pairing for 4-camera home installs. The DS-7616NXI-K2 16-channel NVR for larger installations.

Properly installed and supported

Even the entry-level cameras get the same installation and configuration approach as the flagship units across Pretoria East, Centurion, Midrand, and Johannesburg. Detection zones drawn for the property, schedules set, mobile app configured.

Full 3-year Hikvision South Africa warranty through authorised distribution. Pricing on the CCTV installation prices page.

Browse the Hikvision IP bullet camera range or read more about Hikvision CCTV systems. See more on home CCTV installations. Current installation specials available. Common questions answered on the CCTV FAQ page.

How Hikvision AcuSense AI works

AcuSense uses deep-learning algorithms to filter out false alarms by recognising human and vehicle shapes. Watch how it works.