Dahua HAC-T1A21P 2MP HDCVI IR Eyeball Camera

Product detailsThe Dahua HAC-T1A21P 2MP HDCVI IR Eyeball Camera is a reliable surveillance solution designed for clear day and night monitoring. With 2MP resolution, HDCVI technology, and infrared night vision, it delivers stable video performance for homes, offices, shops, and commercial spaces that need dependable security coverage.Specification Table of Dahua HAC-T1A21P 2MP HDCVI IR Eyeball CameraSpecificationDetailsProduct NameDahua HAC-T1A21P 2MP HDCVI IR Eyeball CameraBrandDahuaModelHAC-T1A21PCamera TypeEyeball CameraResolution2MPImage Sensor1/2.7 inch CMOSEffective Pixels1920 x 1080Video OutputHDCVILens Options2.8mm fixed lensViewing AngleDepends on lens configurationIR DistanceUp to 20 metersDay/Night ModeAuto ICRMinimum Illumination0.04 Lux/F2.0, 30IRE, 0 Lux IR onShutter Speed1/25s to 1/100000sSignal SystemPALFrame Rate1080P at 25fpsNoise Reduction2D DNRBacklight CompensationBLC, HLC, DWDRWhite BalanceAuto, ManualGain ControlAuto, ManualHousing MaterialPlasticMount TypeCeiling or wall mountWeather ResistanceIndoor use or protected installation depending on setupPower Supply12V DCPower ConsumptionMax 2.7WOperating Temperature-40°C to 60°CDimensionsApprox. 85mm x 69mmWeightApprox. 90gDesign & Build QualityThe Dahua HAC-T1A21P features a compact eyeball-style design that blends neatly into ceilings and walls. Its lightweight body allows easy installation in small and medium spaces. The camera housing is simple yet practical, making it suitable for indoor security setups where discreet placement, flexible angle adjustment, and a clean professional appearance matter.H2 Full HD 2MP Video ClarityThe camera delivers 2MP Full HD resolution for sharper and more detailed surveillance footage. This image quality is suitable for identifying people, observing movements, and monitoring important areas. It performs well in everyday security environments where stable picture clarity is needed for home, retail, office, or small business surveillance systems.H2 HDCVI Technology for Stable TransmissionHDCVI technology allows the camera to transmit high-definition video over coaxial cable without major signal loss. This makes it useful for users upgrading older analog security systems. It helps maintain video quality while reducing installation costs, as many existing cable infrastructures can still be used effectively with compatible DVR systems.H2 Effective Infrared Night VisionThis camera includes infrared LEDs that support night vision up to 20 meters. It can continue capturing visible footage in complete darkness, making it practical for round-the-clock monitoring. Whether installed in entry points, hallways, garages, or shop interiors, the IR function improves security visibility when lighting conditions become poor or fully unavailable.H2 Compact Eyeball Camera DesignThe eyeball form factor gives this model a modern and low-profile look. It is easy to position for targeted surveillance and blends better with indoor interiors than bulky camera designs. The compact body also makes it convenient for ceiling and wall installation where appearance, space efficiency, and directional flexibility are important factors.H2 Reliable 1/2.7 Inch CMOS SensorThe built-in 1/2.7 inch CMOS sensor helps the camera capture balanced and consistent images in typical lighting conditions. This sensor contributes to natural image output, dependable monitoring, and efficient performance in everyday surveillance tasks. It supports smooth Full HD video recording for users who need practical security without moving to expensive advanced systems.H2 Fixed Lens for Focused CoverageThe Dahua HAC-T1A21P usually comes with a 2.8mm fixed lens that provides a useful field of view for indoor and front-area monitoring. It is suitable for entrances, rooms, counters, and small open areas. The fixed lens design also keeps operation simple for users who want stable viewing without manual lens adjustments.H2 Better Low Light PerformanceWith support for low illumination and automatic infrared assistance, this camera performs well in dim environments. It can maintain visible monitoring during dusk, cloudy weather, or poorly lit interiors. This makes it useful for security applications that require continuous coverage beyond standard daytime conditions, especially in shops, offices, and residential installations.H2 DWDR, BLC, and HLC SupportThe camera includes imaging features like DWDR, BLC, and HLC to improve visibility in difficult lighting environments. These functions help balance bright and dark areas, reduce the impact of strong backlight, and manage glare from light sources. As a result, the video becomes more usable in practical entryway or window-facing surveillance situations.H2 2D DNR for Cleaner Images2D DNR, or digital noise reduction, helps reduce visual noise in the video output. This is especially helpful in lower-light situations where grainy images can reduce clarity. By improving image smoothness and reducing distortion, the camera can provide more consistent footage that is easier to review during live monitoring or recorded playback.H2 Easy Integration with CCTV SystemsThe camera is designed for simple integration with compatible HDCVI DVR systems. It works well for expanding an existing CCTV setup or replacing older analog cameras with higher resolution alternatives. Installers and business owners benefit from easier deployment, straightforward compatibility, and reduced complexity during surveillance system upgrades or maintenance work.H2 Suitable for Home and Business SecurityThis camera is a practical option for both residential and commercial users. It can monitor entrances, reception areas, rooms, cash counters, corridors, and indoor workspaces. Its balanced feature set makes it suitable for users who need dependable security coverage without the cost of more advanced IP camera systems or complex network configurations.H2 Lightweight and Easy to InstallBecause of its lightweight design and simple mounting flexibility, installation is relatively easy for technicians and CCTV users. The camera can be adjusted to cover the desired direction without much effort. This is useful for quick project completion in homes, offices, and shops where users want functional surveillance with minimal setup complexity.H2 Energy Efficient PerformanceThe camera runs on 12V DC power and consumes relatively low power, making it an efficient option for long-term use. Lower power consumption is helpful in multi-camera setups where energy management matters. This also supports stable operation in standard CCTV environments where reliable performance and practical maintenance costs are important.H2 Dependable Everyday Surveillance OptionThe camera stands out as a dependable everyday surveillance camera for users who value affordability, clarity, and simple operation. It offers essential monitoring features without unnecessary complication. For standard security needs, it provides a strong balance between video quality, night vision, ease of installation, and compatibility with existing systems.Availability in BangladeshThe Dahua HAC-T1A21P 2MP HDCVI IR Eyeball Camera is available in Bangladesh through Shift Tech BD. For the latest price, stock confirmation, and installation support, contact 01317492019. It is a suitable choice for buyers looking for an affordable Dahua CCTV camera with dependable performance and local service assistance.ProsClear Full HD videoStable HDCVI signal outputGood infrared night visionCompact and neat designEasy system integrationLow power consumptionConsPlastic body constructionFixed lens onlyLimited advanced smart featuresConclusionThe camera 2MP HDCVI IR Eyeball Camera is a practical security camera for users seeking clear video, reliable night vision, and easy installation. It fits well in homes and businesses that need affordable, consistent, and straightforward CCTV monitoring performance.FAQ about the Dahua HAC-T1A21P 2MP HDCVI IR Eyeball CameraQuestion: What is the resolution of the Dahua HAC-T1A21P 2MP HDCVI IR Eyeball Camera?Answer: The camera offers 2MP Full HD resolution at 1920 x 1080 pixels. It provides clear and detailed video footage suitable for everyday surveillance in homes, offices, shops, and businesses.Question: Does the camera support night vision for low light monitoring?Answer: Yes, the camera includes infrared night vision with coverage up to 20 meters. It can capture visible surveillance footage in dark conditions, helping maintain security throughout nighttime.Question: What type of video transmission technology does this camera use?Answer: This camera uses HDCVI technology for transmitting high-definition video over coaxial cable. It is useful for upgrading older analog CCTV systems without requiring complete cable replacement.Question: Is the camera suitable for indoor security use?Answer: Yes, the camera is suitable for indoor surveillance in homes, offices, shops, corridors, reception areas, and small commercial spaces where reliable monitoring is needed daily.Question: What lens does the camera come with?Answer: The camera typically comes with a 2.8mm fixed lens. It offers a practical viewing angle for monitoring entrances, rooms, counters, hallways, and compact indoor areas.Question: Can this camera work with existing Dahua HDCVI DVR systems?Answer: Yes, this camera is designed to work with compatible Dahua HDCVI DVR systems. It supports easy integration, making upgrades and replacements simpler for existing surveillance setups.Question: Does the camera have features for difficult lighting conditions?Answer: Yes, it supports DWDR, BLC, and HLC features. These functions help improve visibility in bright or uneven lighting, making footage clearer in practical surveillance situations.Question: What power supply is required for the camera?Answer: The camera requires a 12V DC power supply for operation. Its low power consumption makes it an efficient choice for single or multiple camera setups.Question: Is the camera easy to install in a CCTV setup?Answer: Yes, the camera is lightweight and easy to install on walls or ceilings. Its simple eyeball design allows flexible positioning for efficient indoor surveillance coverage.Question: Who should buy the Dahua HAC-T1A21P 2MP HDCVI IR Eyeball Camera?Answer: This camera is ideal for homeowners, office users, retailers, and small businesses seeking affordable Full HD surveillance, infrared night vision, and easy compatibility with HDCVI systems.