Title
Dahua 2MP 1080P IR Bullet Camera
DH-HAC-B1A21P-U
Dahua 2MP HDCVI Fixed-Focal Bullet Camera
The Dahua DH-HAC-B1A21P-U is a reliable 2MP HDCVI bullet camera designed for clear, high-definition surveillance in both residential and commercial environments. Delivering crisp 1080p video at up to 30 frames per second, this camera provides smooth and detailed footage for everyday security monitoring.
Equipped with Smart IR technology, the DH-HAC-B2A21P offers effective night vision of up to 20 metres, automatically adjusting infrared intensity to help reduce overexposure in low-light conditions. Its fixed 3.6mm lens provides a practical viewing angle for entrances, driveways, walkways, shops, offices, and general perimeter coverage.
The camera supports multiple video formats, including CVI, CVBS, AHD, and TVI, making it a flexible option for new installations as well as upgrades to existing analogue CCTV systems. With an IP67-rated weather-resistant housing, it is built to withstand outdoor conditions while maintaining dependable performance.
Powered by 12V DC, the Dahua DH-HAC-B2A21P is a cost-effective and durable surveillance solution for users who need clear day-and-night monitoring with trusted Dahua quality.
Key Features:
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2MP Full HD 1080p video quality
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Up to 30fps recording at 1080p
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Smart IR night vision up to 20m
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2.8mm fixed lens
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CVI / CVBS / AHD / TVI switchable output
-
IP67 weather-resistant design
-
Suitable for indoor and outdoor use
-
12V DC power supply
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Ideal for homes, offices, shops, entrances, and perimeter monitoring
4 Signals over 1 Coaxial Cable
HDCVI technology supports 4 signals (video, audio*, data and power) which are simultaneously transmitted over a coaxial cable. Dual-way data transmission allows the HDCVI camera to interact with the XVR to perform various actions such as sending control signals and triggering alarms. HDCVI technology also supports PoC, which makes the camera easy and quick to install. * Audio input is available for select HDCVI camera models.
Long Distance Transmission
HDCVI technology provides long distance transmission in real-time without transmission loss. It supports transmission distances up to 700 m for 2-MP/5-MP/8-MP HD videos through coaxial cables, and up to 300 m through UTP cables. The results were obtained and verified through rigorous testing in Dahua's test laboratory.
Help
If you have any questions, you are always welcome to contact us. We'll get back to you as soon as possible, withing 24 hours on weekdays.
Customer service
All questions about your order, return and delivery must be sent to our customer service team by e-mail at yourstore@yourdomain.com
Sale & Press
If you are interested in selling our products, need more information about our brand or wish to make a collaboration, please contact us at press@yourdomain.com
Help
If you have any questions, you are always welcome to contact us. We'll get back to you as soon as possible, withing 24 hours on weekdays.
Customer service
All questions about your order, return and delivery must be sent to our customer service team by e-mail at yourstore@yourdomain.com
Sale & Press
If you are interested in selling our products, need more information about our brand or wish to make a collaboration, please contact us at press@yourdomain.com
DH-HAC-B1A21P-U
Dahua 2MP HDCVI Fixed-Focal Bullet Camera
The Dahua DH-HAC-B1A21P-U is a reliable 2MP HDCVI bullet camera designed for clear, high-definition surveillance in both residential and commercial environments. Delivering crisp 1080p video at up to 30 frames per second, this camera provides smooth and detailed footage for everyday security monitoring.
Equipped with Smart IR technology, the DH-HAC-B2A21P offers effective night vision of up to 20 metres, automatically adjusting infrared intensity to help reduce overexposure in low-light conditions. Its fixed 3.6mm lens provides a practical viewing angle for entrances, driveways, walkways, shops, offices, and general perimeter coverage.
The camera supports multiple video formats, including CVI, CVBS, AHD, and TVI, making it a flexible option for new installations as well as upgrades to existing analogue CCTV systems. With an IP67-rated weather-resistant housing, it is built to withstand outdoor conditions while maintaining dependable performance.
Powered by 12V DC, the Dahua DH-HAC-B2A21P is a cost-effective and durable surveillance solution for users who need clear day-and-night monitoring with trusted Dahua quality.
Key Features:
-
2MP Full HD 1080p video quality
-
Up to 30fps recording at 1080p
-
Smart IR night vision up to 20m
-
2.8mm fixed lens
-
CVI / CVBS / AHD / TVI switchable output
-
IP67 weather-resistant design
-
Suitable for indoor and outdoor use
-
12V DC power supply
-
Ideal for homes, offices, shops, entrances, and perimeter monitoring
4 Signals over 1 Coaxial Cable
HDCVI technology supports 4 signals (video, audio*, data and power) which are simultaneously transmitted over a coaxial cable. Dual-way data transmission allows the HDCVI camera to interact with the XVR to perform various actions such as sending control signals and triggering alarms. HDCVI technology also supports PoC, which makes the camera easy and quick to install. * Audio input is available for select HDCVI camera models.
Long Distance Transmission
HDCVI technology provides long distance transmission in real-time without transmission loss. It supports transmission distances up to 700 m for 2-MP/5-MP/8-MP HD videos through coaxial cables, and up to 300 m through UTP cables. The results were obtained and verified through rigorous testing in Dahua's test laboratory.
By changing our most important processes and products, we have already made a big leap forward. This ranges from the increased use of more sustainable fibers to the use of more environmentally friendly printing processes to the development of efficient waste management in our value chain.
Shipping & Returns
Shipping
We deliver your parcel within 2–3 working days. As soon as your package has left our warehouse, you will receive a confirmation by email. This confirmation contains a tracking number that you can use to find out where your package is.
Returns
We offer free returns within 30 days. All you have to do is fill out the return slip that you received in your package and stick the prepaid label on the package.Please note that it can take 2 weeks for us to process your return. We will do our best to complete this process as soon as possible.
Shipping & Returns
Shipping
We deliver your parcel within 2–3 working days. As soon as your package has left our warehouse, you will receive a confirmation by email. This confirmation contains a tracking number that you can use to find out where your package is.
Returns
We offer free returns within 30 days. All you have to do is fill out the return slip that you received in your package and stick the prepaid label on the package.Please note that it can take 2 weeks for us to process your return. We will do our best to complete this process as soon as possible.
Warranty
We provide a 2-year limited warranty, from the date of purchase for all our products.
If you believe you have received a defective product, or are experiencing any problems with your product, please contact us.
This warranty strictly does not cover damages that arose from negligence, misuse, wear and tear, or not in accordance with product instructions (dropping the product, etc.).
Warranty
We provide a 2-year limited warranty, from the date of purchase for all our products.
If you believe you have received a defective product, or are experiencing any problems with your product, please contact us.
This warranty strictly does not cover damages that arose from negligence, misuse, wear and tear, or not in accordance with product instructions (dropping the product, etc.).
Secure Payment
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
We accept payments with :
Visa, MasterCard, American Express, Paypal, Diners Club, Discover and more.
Secure Payment
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
We accept payments with :
Visa, MasterCard, American Express, Paypal, Diners Club, Discover and more.