Dahua HAC-B1A21 2MP HDCVI 20M IR Bullet Camera

৳ 2,200.00

> Max. 30fps@1080P
> HD and SD output switchable
> 3.6mm fixed lens (6mm optional)
> Max. IR length 20m, Smart IR
> IP67, DC12V


Dahua HAC-B1A21 2MP HDCVI 20M IR Bullet Camera

The Dahua HAC-B1A21 2MP HDCVI 20M IR Bullet Camera is a high quality camera that provides excellent night vision. The camera has a high resolution of 1920 x 1080 pixels and comes with a built-in infrared illuminator to ensure visibility in low light conditions. Furthermore, the camera can be used for home security or business surveillance as it is suited for indoor or outdoor use.

The Dahua HAC-B1A21 2MP HDCVI 20M IR Bullet Camera is a highly advanced camera that offers high resolution. The full name of the camera is the Dahua Video Surveillance System, which includes a bullet camera. In general, this type of camera is used for surveying large open spaces and surveying larger areas in an effort to combat crime. Bullet cameras are ideal for surveilling vast areas because they offer a wider field of view than other cameras.

Dahua HAC-B1A21 Price in Bangladesh

Price: ৳ 2,200
Brand: Dahua
Item: Dahua CC Camera
Contact No: 01789-636363
Hotline: 01785-777722
Warranty: One Year

Messenger | WhatsApp | Contact us | Clients List

Dahua HAC-B1A21 2MP HDCVI 20M IR Bullet Camera

Dahua HAC-B1A21 Price in Bangladesh

Dahua HAC-B1A21 2MP CCTV Camera

Image Sensor 1/2.7″ CMOS
Effective Pixels 1920(H)×1080(V), 2MP
Scanning System Progressive
Electronic Shutter Speed PAL: 1/25~1/100000s

NTSC: 1/30~1/100000s

Minimum Illumination 0.04Lux/F1.85, 30IRE, 0Lux IR on
S/N Ratio More than 65dB
IR Distance Up to 20m (66feet)
IR On/Off Control Auto / Manual
Lens Type Fixed lens / Fixed iris
Mount Type Board-in
Focal Length 3.6mm (6mm Optional)
Max Aperture F1.85
Angle of View H: 93° ( 54.7°)
Focus Control N/A
Close Focus Distance 800mm (2000mm)

31.50” (78.74”)

DORI Distance
Note: The DORI distance is a “general proximity” of distance which makes it easy to pinpoint the right camera for your needs. The DORI distance is calculated based on sensor specification and lab test result according to EN 62676-4 which defines the criteria for Detect, Observe, Recognize and Identify respectively.


Detect 25px/m


3.6mm: 51m(167ft)

6mm: 80m(262ft)

Observe 63px/m


3.6mm: 20m(66ft)

6mm: 32m(105ft)

Recognize 125px/m


3.6mm: 10m(33ft)

6mm: 16m(51ft)

Identify 250ppm


3.6mm: 5m(17ft)

6mm: 8m(26ft)

Pan / Tilt / Rotation
Pan/Tilt/Rotation Pan: 0° ~ 360°

Tilt: 0° ~ 90°

Rotation: 0° ~ 360°

Resolution 1080P (1920×1080)
Frame Rate 25/30fps@1080P, 25/30/50/60fps@720P
Video Output 1-channel BNC high definition video output / CVBS video output (Can switch)
Day/Night Auto (ICR) / Manual
OSD Menu Multi-language
Gain Control AGC
Noise Reduction 2D
White Balance Auto / Manual
Smart IR Auto / Manual
Certifications CE (EN55032, EN55024, EN50130-4)

FCC (CFR 47 FCC Part 15 subpartB, ANSI C63.4-2014)

Audio Interface N/A
Power Supply 12V DC ±30%
Power Consumption Max. 2.7W (12V DC, IR on)
Operating Conditions -40°C ~ 60°C (-40°F ~ 140°F) / Less than 95% RH

* Start up should be done at above -40°C (-40°F)

Storage Conditions -40°C ~ 60°C (-40°F ~ 140°F) / Less than 95% RH
Ingress Protection & Vandal Resistance IP67
Casing Plastic
Dimensions 70mm×70mm×149mm (2.76″×2.76″×5.87″)
Net Weight 0.14kg (0.31lb)
Gross Weight 0.17kg (0.37lb)

The Dahua HAC-B1A21 2MP HDCVI 20M IR Bullet Camera provides a high-quality surveillance solution for a variety of indoor and outdoor security needs. It features a 2MP sensor with 1080p resolution, allowing for clear images in low light conditions.

Surveillance System CCTV Cameras Supplier in Bangladesh @ TRIMATRIK MULTIMEDIA

Video surveillance systems are a great way to protect your business from different threats. Although security cameras can be expensive, they are worth the investment for businesses of all sizes. These security devices store footage for a long time, thanks to an external storage device. Some surveillance systems will store the footage for 14 to 30 days, depending on the model. However, you should always check to ensure that the security system that you choose stores the footage for the maximum amount of time possible. Surveillance System CCTV Cameras Supplier in Bangladesh is TRIMATRIK MULTIMEDIA

While some surveillance system cameras are static, others can be moved. Full articulation surveillance cameras allow the operator to adjust the camera’s position. This allows for a more detailed view of what’s going on. This makes them perfect for businesses with multiple locations. The downside of these types of security cameras is the cost, but it’s worth the expense to protect your business and your profits. CCTV systems are a great way to keep an eye on your property.

Video surveillance systems consist of video cameras and a video management system (VMS). The camera captures images at varying resolutions and angles, and you can pan or tilt the camera to see a larger area. Alternatively, you can view something in live view. You can connect these cameras to your VMS via an analog or IT infrastructure. You can also choose from IP addressable or conventional cameras. When choosing surveillance system cameras, be sure to consider the resolution and the type of sensor.

Dahua CCTV Camera Supplier in Bangladesh – Get the Best Price From Trimatrik Multimedia

If you’re interested in CCTV Cameras, you’ll want to choose a supplier that specializes in Dahua CCTV products. If you’re looking for an affordable option that comes with a great warranty, then consider a package deal. Some packages are less expensive than others and require some assembly, but they come with a variety of additional features. Considering these features, you’ll want to select a package that will give you the most for your money.

If you’re looking for a CCTV camera supplier in Bangladesh, you’ll find that there are many different options to choose from. Thankfully, most suppliers offer a wide range of different models at competitive prices. If you’re shopping for a system for your home or office, you’ll want to make sure you get a quality one. If you’re looking for a quality security camera, you should consider Dahua Technology. With its vast range of products, you’ll be able to find something that will work for you.

For those on a budget, a Dahua 16 camera is a great way to get started. It comes with a WDR and HLC and is ideal for residential or small-scale businesses. For larger installations, you’ll want to upgrade to a 32-camera package that includes 32pcs video balun and 300m of Cat6 cable. This package offers the best value for money and is designed for multiple cameras.

Dahua CCTV cameras are one of the most affordable options on the market, and they have many great features to boot. For home use, these cameras are especially helpful in low-light areas, but you can use them anywhere you want to monitor security. They’re also highly resistant to moisture and other elements, making them perfect for any environment. Moreover, they’re inexpensive, and the quality and warranty are among the best in the industry.

If you’re looking for a high-quality, dependable CCTV camera, look no further than a Dahua model. It’s an excellent choice that’s suitable for any business, from home to top-of-the-line commercial. Its HD image quality is one of the best in the industry, and it’s easy to install. It’s also compatible with most surfaces, so you won’t need to worry about mounting costs.

If you’re looking for a quality, affordable CCTV camera, you can find it with Dahua CCTV cameras in Bangladesh. They come in different price ranges and can cost as little as 1,500 Taka, or as much as 20,000 Taka. If you’re on a tight budget, a Dahua camera in the 1,500-Taka price range will suit most offices and apartments. You can also purchase super-performance models that cost up to ten thousand Taka or even more.

Dahua CCTV Camera Supplier in Bangladesh - Get the Best Price From Trimatrik Multimedia

Dahua CCTV Camera Supplier in Bangladesh – Get the Best Price From Trimatrik Multimedia

Dahua HAC-B1A21 CCTV Camera Buying Guide in Bangladesh

There are several things that you need to keep in mind when you are buying a CCTV camera. You have to understand how much these devices cost and whether they will work for you or not. In this guide, you will be able to learn about the various brands and models available in the market and the prices of these products in Bangladesh. Purchasing the right CCTV camera is a very important decision, as it will help you protect your home and belongings.

If you’re a business owner looking for a quality surveillance camera for your business, you should consider Hikvision. Their CCTV cameras offer 1080p HD quality video capturing capabilities and are affordable. Although their price isn’t cheap in Bangladesh, they are perfect for a budget-conscious individual. For a budget-conscious person, you can choose a Hikvision camera. These cameras cost around 1500 TK and are ideal for people on a budget. If you’re looking for a higher quality CCTV camera, you should spend at least two thousand Tk.

A high-quality CCTV camera can cost up to 20,000 Taka, and you need to know that some of these cameras are more expensive than others. Luckily, you can find cheaper models than the higher-end models. Dahua is a reputable and international brand that makes affordable cameras as well as high-end cameras. Choosing a quality camera is crucial to protecting your home and your family. The best CCTV camera in Bangladesh is the one that suits your budget, and is affordable enough for the average person.

The best CCTV cameras in Bangladesh are made of high-quality glass-shards and are waterproof. Some can also be plugged into a Wi-Fi network. While you should be careful when buying these cameras, you can always check if they’re backed by a warranty. If they’re not, you shouldn’t purchase them. And if they’re not, you can always return them and get a new one.

You’ll need to consider the price of a CCTV camera in Bangladesh. The medium-level cameras are usually priced between 2000 and 3000 Taka and the higher-end ones are more expensive. Depending on your needs, a medium-quality CCTV camera is good enough for most offices. If you’re looking for a higher-end model, you can expect to pay up to 6,000 Taka. A mid-level model costs around 2800 Taka in Bangladesh.

If you’re on a tight budget, you may want to consider buying a Dahua camera. This brand is known for their excellent products and offers a great selection. You can also purchase a camera online from e-commerce sites and find fake sellers. Most importantly, make sure you get a warranty for your CCTV camera. It’s not worth getting a camera if it doesn’t work properly.