SKU: 32894896359

DAHUA IPC-HFW2831S-S-S2 8MP Lite IR Fixed-focal Bullet Network Camera

Sale price$78.30 Regular price$87.00
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Description

DAHUA IPC-HFW2831S-S-S2 8MP Lite IR Fixed-focal Bullet Network CameraIPC HFW2831S S S2 > 8MP, 1 2. 7" CMOS image sensor, low illuminance, high image definition > Outputs max. 8MP (3840 2160) @15 fps, and supports 26881520 (2688 1520) @25 30 fps > H. 265 codec, high compression rate, ultra low bit rate > Built in IR LED, max IR distance: 30 m > ROI, SMART H. 264+ H. 265+, flexible coding, applicable to various bandwidth and storage environments > Rotation mode, WDR, 3D NR, HLC, BLC, digital watermarking, applicable to

IPC-HFW2831S-S-S2

> 8MP, 1/2.7" CMOS image sensor, low illuminance, high image definition

> Outputs max. 8MP (3840 × 2160) @15 fps, and supports 2688×1520 (2688 × 1520) @25/30 fps

> H.265 codec, high compression rate, ultra-low bit rate

> Built-in IR LED, max IR distance: 30 m

> ROI, SMART H.264+/H.265+, flexible coding, applicable to various bandwidth and storage environments

> Rotation mode, WDR, 3D NR, HLC, BLC, digital watermarking, applicable to various monitoring scenes

> Intelligent detection: Intrusion, tripwire · Abnormality detection: Motion detection, video tampering, no SD card, SD card full, SD card error, network disconnection, IP conflict, illegal access,voltage detection

> Supports max. 256 GB Micro SD card

> 12V DC/PoE power supply

> IP67 protection


Product Data

Camera

Image Sensor

1/2.7” 8Megapixel progressive CMOS

Max. Resolution

3840 (H) × 2160 (V)

ROM

128 MB

RAM

256 MB

Scanning System

Progressive

Electronic Shutter Speed

Auto/Manual 1/3 s–1/100,000 s

Min. Illumination

0.009 [email protected]

S/N Ratio

>56 dB

Illumination Distance

30 m (98.43 ft)

Illuminator On/Off Control

Auto/Manual

Illuminator Number

1 (IR LED)

Pan/Tilt/Rotation Range

Pan: 0°–360°

Tilt: 0°–90°

Rotation: 0°–360°

Lens

Lens Type

Fixed-focal

Mount Type

M12

Focal Length

2.8 mm
3.6 mm

Max. Aperture

F2.0

F2.0

Field of View

2.8 mm: Horizontal 105° × Vertical 56° × Diagonal 125°

3.6 mm: Horizontal 87° × Vertical 47° × Diagonal 104°

Iris Type

Fixed

Close Focus Distance

2.8 mm: 1.0 m (3.3 ft)
3.6 mm: 1.9 m (6.2 ft)

DORI Distance

Lens

Detect

Observe

Recognize

Identify

2.8 mm

74.7 m
(245.1 ft)

29.9 m
(98.1 ft)

14.9 m
(48.9 ft)

7.5 m
(24.6 ft)

3.6 mm

106.7 m
(350.1 ft)

42.7 m
(140.1 ft)

21.3 m
(69.6 ft)

10.7 m
(35.1 ft)

Smart event

IVS

Tripwire; intrusion

Video

Video Compression

H.265; H.264; H.264B; MJPEG (only supported by the sub stream)

Smart Codec

Smart H.265+/ Smart H.264+

Video Frame Rate

Main stream:

3840 × 2160 (1 fps–15 fps)

2688 × 1520 (1 fps–25/30 fps)

Sub stream:

704 × 576 (1 fps–25 fps)

704 × 480 (1 fps–30 fps)

Stream Capability

2 streams

Resolution

3840 × 2160 (3840 × 2160); 3072 × 2048 (3072 × 2048); 3072 ×1728 (3072 × 1728); 2592 × 1944 (2592 × 1944); 2688 × 1520 (2688 × 1520); 3M (2048 × 1536); 2304 × 1296 (2304 × 1296); 1080p (1920 × 1080); 1.3M (1280 × 960); 720p (1280 × 720); D1 (704 × 576/704 × 480); VGA (640 × 480); CIF (352 × 288/352 × 240)

Bit Rate Control

CBR/VBR

Video Bit Rate

H.264: 32 kbps–8192 kbps

H.265: 12 kbps–8192 kbps

Day/Night

Auto(ICR)/Color/B/W

BLC

Yes

HLC

Yes

WDR

120 dB

White Balance

Auto/natural/street lamp/outdoor/manual/regional custom

Gain Control

Auto/Manual

Noise Reduction

3D NR

Motion Detection

OFF/ON (4 areas, rectangular)

Region of Interest(RoI)

Yes (4 areas)

Smart Illumination

Yes

Image Rotation

0°/90°/180°/270° (Supports 90°/270° with 3840 × 2160 resolution and lower.)

Mirror

Yes

Privacy Masking

4 areas

Alarm

Alarm Event

No SD card; SD card full; SD card error; network disconnection; IP conflict; motion detection; video tampering; tripwire; intrusion; illegal access; voltage detection; safety exception

Network

Network

RJ-45 (10/100 Base-T)

SDK and API

Yes

Cyber Security

Video encryption; firmware encryption; configuration encryption; Digest; WSSE; account lockout; security logs; IP/MAC filtering; generation and importing of X.509 certification; syslog; HTTPS; 802.1x; trusted boot; trusted execution; trusted upgrade

Protocol

IPv4; IPv6; HTTP; TCP; UDP; ARP; RTP ; RTSP; RTCP; RTMP; SMTP; FTP; SFTP; DHCP; DNS; DDNS; QoS; UPnP; NTP; Multicast; ICMP; IGMP; NFS; PPPoE; Bonjour

Interoperability

ONVIF(Profile S/Profile G/Profile T); CGI; P2P; Milestone; Genetec

User/Host

20

Storage

FTP; SFTP; Micro SD Card (support max. 256 GB); NAS

Browser

IE

Chrome

Firefox

Management Software

Smart PSS; DSS; DMSS

Mobile Phone

IOS; Android

Certification

Certifications

CE-LVD: EN62368-1
CE-EMC: Electromagnetic Compatibility Directive 2014/30/EU
FCC: 47 CFR FCC Part 15, Subpart B
UL/CUL: UL60950-1 CAN/CSA C22.2 No.60950-1-07

Power

Power Supply

12V DC/PoE (802.3af)

Power Consumption

< 5.5W

Environment

Operating Conditions

–40°C to +60°C (–40°F to +140°F)/less than ≤ 95% RH

Storage Temperature

–40°C to +60°C (–40°F to +140°F)

Protection Grade

IP67

Structure

Casing

Metal

Dimensions

166.2 mm × Φ70 mm (6.54" × Φ2.76")

Net Weight

0.48 kg (1.1 lb)

Gross Weight

0.57 kg (1.3 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: 32894896359

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4.5 ★★★★★
Based on 9 reviews
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seRAEtonin
Waukegan, US
★★★★★ 5
Helped with my baby's eczema!!
Size: 11 Ounce (Pack of 1)
Long overdue review but this was a lifesaver for my sons eczema. Before he was diagnosed, I was struggling to find a moisturizer to help soothe his angry red skin and his flare up wasn't going away or lessening at all. My sister whose son also has eczema, suggested I buy this tub after she gave us some to try. It worked! As a first time mom, seeing my 4-5 month old baby suffering from itchy and uncomfortable skin, I was so stressed about finding something that would help him. This body balm was thick and applied daily after his nighttime bath. The large red patches on his body slowly started to dissipate and we were so relieved. He was prescribed steroid cream for worse flare ups but we use this regularly to keep his eczema flare ups to a minimum and avoid steroid use as much as possible. Although sometimes this doesn't work for the more severe flares, so keep that in mind. It's okay to use the steroid cream or eucrisa prescribed by the doctor. Aveeno is a great daily maintenance cream to help keep their skin moisturized and happy. I highly recommend this jar of body balm, it lasts for many months and a little bit goes a long way.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 8, 2026
Y
Verified Purchase
Yai Alvarez
Grantham, US
★★★★★ 5
Very good product. It moisturizes the skin well and helped reduce irritation quickly. I recommend it
Size: 1 Ounce (Pack of 1)
Excellent product. It helped soothe my baby’s dry, irritated skin after just a few uses. Highly recommended.
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Reviewed in the United States on June 2, 2026
D
Verified Purchase
Darianny Campos Ramirez
Whiting, US
★★★★★ 4
Very gentle and effective for baby’s eczema-prone skin
Size: 1 Ounce (Pack of 1), Size: 1 Ounce (Pack of 1)
This Aveeno baby face cream has worked really well for my baby’s sensitive, eczema-prone skin. I use it daily on the face, especially on dry and irritated areas, and it helps keep the skin soft, calm, and well moisturized. The texture is rich but not greasy, and it absorbs nicely without leaving the skin sticky. I’ve noticed a clear improvement in dryness and redness after consistent use, especially during colder or drier days. I appreciate that it’s gentle, fragrance-free, and suitable for delicate baby skin. It hasn’t caused any irritation or breakouts, which gives me peace of mind when applying it to my baby’s face. A small amount goes a long way, making it great for everyday use. Overall, this is a reliable and soothing face cream for babies who struggle with dryness or eczema. I would definitely recommend it to other parents.
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Reviewed in the United States on January 17, 2026
A
Verified Purchase
Angie Pangie
Battle Creek, US
★★★★★ 5
Effective for infant Eczema
Size: 11 Ounce (Pack of 1)
100% effective for infant dry skin. its deeply moisturizing with no harshness at all. its a perfect solution. I have repurchased already.
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Reviewed in the United States on May 15, 2026
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Verified Purchase
Bakery
San Leandro, US
★★★★★ 5
Did the trick!
Size: 11 Ounce (Pack of 1)
This has helped my 1 year old eczema so much! It’s nice and thick and if I put it on at night he is still really soft and smooth in the morning. I would recommend especially at this price!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 29, 2026

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