Name: Dahua DH-HAC-B1A21P-U-IL-A 2MP Smart Dual Light Bullet Camera
SKU: DH-HAC-B1A21P-U-IL-A
Price: 1629.00 INR
Availability: InStock

Product details

DAHUA COOPER SERIES HDCVI

DH-HAC-B1A21P-U-IL-A 2MP Smart Dual Light Bullet Camera

2MP | IR 30 m | warm light 20 m | mic | IP67

Clear coaxial surveillance without network-camera complexity

The Dahua DH-HAC-B1A21P-U-IL-A is a 2MP Smart Dual Light bullet camera with built-in audio and IP67 protection. It is designed for coaxial CCTV upgrades that need discreet IR monitoring plus warm-light colour detail during important events.

Its infrared range reaches up to 30 metres and warm light reaches up to 20 metres. With a compatible Dahua AI XVR, the camera can switch lighting based on configured human or vehicle events, helping reduce continuous light pollution.

Key benefits for day-to-day CCTV use

2MP imaging: Full HD detail for general monitoring, entrances and everyday evidence review.

IR 30 m + warm light 20 m: Combines longer IR reach with colour event capture under warm light.

Built-in microphone: Captures scene audio through supported recorder channels.

Technical specifications – DH-HAC-B1A21P-U-IL-A

Model / video standard	DH-HAC-B1A21P-U-IL-A, PAL HDCVI camera
Image sensor / maximum resolution	2 MP CMOS; 1920 × 1080
Frame rate	Up to 1080p at 25 fps (PAL)
Illumination	Smart Dual Light: IR up to 30 m and warm light up to 20 m
Lens	Fixed-focal M12; 3.6 mm; 2.8 mm or 6 mm options
Video output	One BNC, switchable CVI / TVI / AHD / CVBS
Audio	One built-in microphone
Image controls	Day/night, BLC/HLC where supported, DWDR, white balance and 2D noise reduction
Power	12 VDC with ±30% input-voltage tolerance
Housing / protection	Plastic quick-install bullet housing; IP67
Operating environment	-40°C to +60°C; below 95% RH, non-condensing
Warranty	2 Years Dahua India, subject to invoice and serial-number validation

Installation and recorder compatibility

Suitable for entrances, parking approaches, yards and boundary views. Aim it so the warm light covers the intended identification zone without shining directly into roads, neighbouring property or reflective surfaces.

Use a compatible HDCVI/XVR channel, regulated 12 VDC power and correctly terminated coaxial cable or a suitable video balun. Select the camera output format only when required by the recorder. The camera is not an IP camera and does not connect directly to a router.

Choosing the correct lens, recorder and cable

For 1080p recording, use a DVR/XVR channel that supports 2MP HDCVI. CVI is the preferred native mode; TVI, AHD and CVBS are available for compatible legacy equipment.

Before dispatch, confirm the ordered lens, PAL recording mode, DVR resolution support, audio compatibility and required cable distance. Published illumination distances are measured under controlled conditions; real performance changes with mounting height, scene reflectivity, lens choice and ambient light.

Frequently asked questions

Does DH-HAC-B1A21P-U-IL-A work with every DVR?

Use a DVR/XVR channel that supports the selected 2MP HDCVI output and frame rate. Older recorders may require a lower output mode or may not support this camera.

Does this model record audio?

Yes. Audio is available through the built-in microphone when the DVR/XVR and selected video mode support it.

Can it produce colour video at night?

Yes, using warm light. Intelligent switching requires a compatible AI XVR with perimeter protection or SMD Plus configured.

Are the power supply and DVR included?

No. This listing is for the camera unless the selected offer explicitly states otherwise. Power supply, DVR/XVR, storage, cable and connectors are chosen separately.

Why buy from BuyCCTVs.com?

Exact-SKU checking before dispatch
DVR, lens, audio and cabling compatibility guidance
Genuine invoice and India-wide support

Professional installation note

Use a compatible AI XVR for automated Smart Dual Light behaviour. Weatherproof the cable joint and comply with local rules for audio capture and exterior lighting.

Additional information

Camera Type	Bullet
Resolution	2MP
Signal	4-in-1
Audio	Built-in Mic
Night Vision	Smart Dual Light IR + White 20m
Protection	IP67
Warranty	2 Year

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