DAHUA HAC-D3A21-Z 2MP HDCVI IR Dome Camera
SKU: 5818785292

DAHUA HAC-D3A21-Z 2MP HDCVI IR Dome Camera

Sale price$36.00 Regular price$40.00
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Description

DAHUA HAC-D3A21-Z 2MP HDCVI IR Dome CameraDAHUA HAC D3A21 Z 2MP HDCVI IR Dome Camera > Max 30fps@1080P > CVI CVBS AHD TVI switchable > 2. 7 12mm motorized lens > Max. IR length 30m, Smart IR > IP67, DC12V Product Data Camera Image Sensor 1 2. 7 inch CMOS Effective Pixels 1920(H)1080(V), 2MP Scanning System Progressive Electronic Shutter Speed PAL: 1 25s1 100000s NTSC: 1 30s1 100000s S N Ratio >65dB Minimum Illumination 0. 04Lux F1. 7, 30IRE, 0Lux IR on Fill Light Working Distance 30 m (98. 4

DAHUA HAC-D3A21-Z 2MP HDCVI IR Dome Camera

> Max 30fps@1080P

> CVI/CVBS/AHD/TVI switchable

> 2.7-12mm motorized lens

> Max. IR length 30m, Smart IR

> IP67, DC12V

Product Data

Camera

Image Sensor

1/2.7 inch CMOS

Effective Pixels

1920(H)×1080(V), 2MP

Scanning System

Progressive

Electronic Shutter Speed

PAL: 1/25s–1/100000s
NTSC: 1/30s–1/100000s

S/N Ratio

>65dB

Minimum Illumination

0.04Lux/F1.7, 30IRE, 0Lux IR on

Fill Light Working Distance

30 m (98.4 ft)

IR On/Off Control

Auto; manual

IR LED Number

2

Pan/Tilt/Rotation Range

Pan: 0°–355°
Tilt: 0°–75°
Rotation: 0°–355°

Lens

Lens Type

Motorized vari-focal

Auto Focus

N/A

Mount Type

φ14

Focal Length

2.7 mm-12 mm

Max. Aperture

F1.7

Field of View

Diagonal: 38°– 125°

Horizontal: 33°–102°

Vertical: 19°– 53°

Iris Type

Fixed iris

Close Focus Distance

1.2 m (3.9 ft)

DORI Distance

Detect

Observe

Recognize

Identify

2.7mm

48.3m (158.5ft)

19.3 m (63.3 ft)

9.7 m

(31.8 ft)

4.8 m

(15.7ft)

12mm

131 m (429.8 ft)

52.4 m (171.9 ft)

26.2 m

(86.0 ft)

13.1 m

(43.0 ft)

Video

Frame Rate

CVI: 1080P@25/30fps; 720P@25/30fps; 720P@50/60fps;
AHD: 1080P@25/30fps; 720P@25/30fps;
TVI: 1080P@25/30fps; 720P@25/30fps; 720P@50/60fps;
CVBS: 960H

Resolution

1080P (1920×1080); 720P (1280×720); 960H (960× 576/960×480)

Day/Night

Auto switch by ICR

BLC

BLC/HLC/DWDR

WDR

DWDR

White Balance

Auto; manual

Gain Control

Auto; manual

Noise Reduction

2D NR

Smart IR

Yes

Electronic Defog

Yes

Mirror

Off/On

Privacy Masking

Off/On (8 area, rectangle)

Certifications

Certifications

CE (EN55032:2015, EN 61000-3-2:2014, EN 61000-3-3:2013, EN55024:2010+A1:2015, EN 55035:2017, EN50130-4:2011+A1:2014)
FCC (CFR 47 FCC Part 15 subpartB, ANSI C63.4-2014)

Port

Video Output

Video output choices of CVI/TVI/AHD/CVBS by one BNC port

Power

Power Supply

12V ±30% DC

Power Consumption

Max 5.28W (12V DC, IR on)

Environment

Operating Temperature

-30°C to +60°C (-22°F to 140°F);<95% (non-condensation)

Storage Temperature

-30°C to +60°C (-22°F to 140°F);<95% (non-condensation)

Protection Grade

IP67

Structure

Casing

Plastic throughout the whole casing

Camera Dimensions

Φ122.0 mm × 98.1 mm (Φ4.80" × 3.86")

Net Weight

0.34 kg (0.75 lb)

Gross Weight

0.46 kg (1.01 lb)

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 5818785292

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4.7 ★★★★★
Based on 1469 reviews
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Product Reviews
S
Verified Purchase
Shelley
Houston, US
★★★★★ 5
Play fetch in the dark! My dog loves these balls!
Size: 2.5in Medium Treat
My dog loves these glow in the dark balls! The squeak is an added bonus! They get glowing very fast, in just seconds, and they bounce erratically making the dog go even more crazy chasing them! They are also indestructible. She is a strong chewer and none of these balls even has a scratch yet.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 14, 2026
S
Verified Purchase
Stacey
Lowell, US
★★★★★ 5
Fun Durable and My Dog Loves Them
Size: 3.5in Large
I bought these glow squeaky balls for my dog and they have been a huge hit. The size is perfect for medium to large dogs and the material feels sturdy enough to handle plenty of playtime. My dog usually destroys toys within a few days but these have held up really well and still squeak loudly which keeps him interested. The glow feature is surprisingly useful. We play fetch in the evenings and being able to spot the ball in the grass makes it so much easier. It also adds a fun element to nighttime play. The squeak is loud but not annoying and it really grabs my dog’s attention. Having four in a pack is a great value. I can keep one inside the house one outside and still have extras ready. The texture is also easy to clean which is important because they definitely get muddy after outdoor play. Pros: durable material fun squeak glows in the dark easy to clean and great value for the price. Cons: my dog loves them so much that he insists on carrying one everywhere. Overall this is an excellent set of dog toys. They are durable fun and practical. I would recommend them to anyone who has an active dog that loves to fetch and squeak.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 2, 2025
M
Verified Purchase
Marissa
Carnegie, US
★★★★★ 5
Buy this for your pet!
Size: 2.5in Medium
My dogs absolutely loves These! I usually go play with them in the dark and the glow is so perfect, it bounces great and pet enjoyment of the toy.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 10, 2026
D
Verified Purchase
Debbie
Alexandria, US
★★★★★ 5
Awesome but a tiny bit small
Size: 2.5in Medium
They’re a little smaller than my chuck it stick, but still works well. They hold a glow-charge well, my dog loves them and the squeaker
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 6, 2026
A
Verified Purchase
Amazon Customer
Pawtucket, US
★★★★★ 1
Little glow that does not last
Size: 2.5in Medium, Size: 2.5in Medium
Total waste of money. These sat all day in Texas sun then were under a 60 watt lamp until I took them outside at night. There was barely any glow to the balls and the littl glow they had didn't last 10 minutes. I thought they were same size as a chuck it ball but they are slightly smaller. The 3x5 card in photo should sit evenly on top of all 3 balls. It doesn't because these are smaller. I have a 70 pound Malinois and these were just too small for me to feel comfortable using as I had concerns of them going down his throat. If you are looking for a fun night time toy you need to look elsewhere. I'd give zero stars if I could.
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Reviewed in the United States on January 9, 2026

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