SKU: 36738384301

DAHUA IPC-HFW2541S-S 5MP IR Fixed-focal Bullet WizSense Network Camera

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Description

DAHUA IPC-HFW2541S-S 5MP IR Fixed-focal Bullet WizSense Network CameraIPC HFW2541S S 5MP IR Fixed focal Bullet WizSense Network Camera *The parameters and datasheets below can only be applied to 2541 S2 series. > 5 MP 1 2. 7" CMOS image sensor, low luminance, and high definition image. > Outputs max. 5 MP (2960 1668) @20 fps, and supports 2688 1520 (2688 1520) @25 30 fps. > H. 265 codec, high compression rate, ultra low bit rate. > Built in IR LED, and the max. illumination distance is 30 m. > ROI, SMART H. 264+ H.

IPC-HFW2541S-S

5MP IR Fixed-focal Bullet WizSense Network Camera

*The parameters and datasheets below can only be applied to 2541-S2 series.

> 5-MP 1/2.7" CMOS image sensor, low luminance, and high definition image.

> Outputs max. 5 MP (2960 × 1668) @20 fps, and supports 2688 ×1520 (2688 × 1520) @25/30 fps.

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

> Built-in IR LED, and the max. illumination distance is 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 monitoring: Intrusion, tripwire (the two functions support the classification and accurate detection of vehicle and human).

> Abnormality detection: Motion detection, video tampering, audio detection, no SD card, SD card full, SD card error, network disconnection, IP conflict, illegal access, and voltage detection.

> Supports max. 256 G Micro SD card; built in MIC.

> 12 VDC/PoE power supply.

> IP67 protection.

> SMD Plus.




Product Data

***

Camera

Image Sensor

1/2.7" CMOS

Max. Resolution

2960 (H) × 1668 (V)

ROM

128 MB

RAM

256 MB

Scanning System

Progressive

Electronic Shutter Speed

Auto/Manual 1/3 s–1/100,000 s

Min. Illumination

0.007 [email protected] (Color, 30 IRE)
0.0007 [email protected] (B/W, 30 IRE)
0 lux (Illuminator on)

S/N Ratio

>56 dB

Illumination Distance

Up to 30 m (98.43 ft) (IR)

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

Lens Mount

M12

Focal Length

2.8 mm;3.6 mm

Max. Aperture

F1.6

Field of View

2.8 mm: H: 111°; V: 58°; D: 132°
3.6 mm: H: 92°; V: 45°; D: 110°

Iris Control

Fixed

Close Focus Distance

2.8 mm: 1.1 m (3.61 ft)
3.6 mm: 1.7 m (5.58 ft)

DORI Distance

Lens

Detect

Observe

Recognize

Identify

2.8 mm

63.6 m

(208.66 ft)

25.4 m

(83.33 ft)

12.7 m

(41.67 ft)

6.4 m

(21.00 ft)

3.6 mm

85.4 m

(280.18 ft)

34.2 m

(112.20 ft)

17.1 m

(56.10 ft)

8.5 m

(27.89 ft)

Intelligence

IVS (Perimeter Protection)

Intrusion, tripwire (the two functions support the classification and accurate detection of vehicle and human)

Smart Search

Work together with Smart NVR to perform refine intelligent search, event extraction and merging to event videos

Video

Video Compression

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

Smart Codec

Smart H.265+; Smart H.264+

Video Frame Rate

Main stream: 2960 × 1668@(1–20 fps)/2688 × 1520@(1–25/30 fps)
sub stream: 704 × 576@(1–25 fps)/704 × 480@(1–30 fps)
*The values above are the max. frame rates of each stream; for multiple streams, the values will be subjected to the total encoding capacity.

Stream Capability

2 streams

Resolution

2960 × 1668 (2960 × 1668); 2880 × 1620 (2880 × 1620); 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° (Support 90°/270° with 2688 × 1520 resolution and lower)

Mirror

Yes

Privacy Masking

4 areas

Audio

Built-in MIC

Yes

Audio Compression

G.711a; G.711Mu; PCM; G.726

Alarm

Alarm Event

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

Network

Network Port

RJ-45 (10/100 Base-T)

SDK and API

Yes

Network 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; Boujour; P2P

Interoperability

ONVIF (Profile S/Profile G/Profile T); CGI

User/Host

20 (Total bandwidth: 48 M)

Storage

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

Browser

IE
Chrome
Firefox

Management Software

SmartPSS Lite; DSS; DMSS

Mobile Client

iOS; Android

Cyber Security

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

Certification

Certifications

CE-LVD: EN62368-1;

CE-EMC: Electromagnetic Compatibility Directive

2014/30/EU;

FCC: 47 CFR FCC Part 15, Subpart B;

UL/CUL: UL62368-1 & CAN/CSA C22.2 No. 62368-1-14

Power

Power Supply

12 VDC/PoE (802.3af)

Power Consumption

Basic: 2.2 W (12 VDC); 2.9 W (PoE)
Max. (H.265+ max. resolution + max. stream+ WDR + IR intensity + IVS): 4.1 W (12 VDC); 5.0 W (PoE)

Environment

Operating Temperature

–40 °C to +60 °C (–40 °F to +140 °F)

Operating Humidity

≤95%

Storage Temperature

–40 °C to +60 °C (–40 °F to +140 °F)

Storage Humidity

≤95%

Protection

IP67

Structure

Casing Material

Metal

Product Dimensions

166.2 mm × 70 mm × 70 mm (6.54" × 2.76" × 2.76") (L × W × H)

Net Weight

0.48 kg (1.06 lb)

Gross Weight

0.59 kg (1.30 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: 36738384301

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4.0 ★★★★★
Based on 11 reviews
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Product Reviews
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Verified Purchase
Nate Shackelford
San Leandro, US
★★★★★ 5
The Best Coffee Beans in the World for the Price
Flavor Name: Espresso, Size: 35.2 Ounce (Pack of 1)
First of all, my headline is an opinion. I understand that coffee is beloved by most of humanity and that it engenders strong opinions, so don't be offended if you disagree. Let me state my case and build some background and context: 1. I drink coffee black. If folks are putting cream and sugar into their coffee, or making espresso drinks with milk like lattes or Cappuccinos, I feel as though they don't have to worry quite as much about things like acidity/bitterness in coffee because milk changes the taste a lot. If you also drink coffee black, this review is perfect for you. 2.. This review is meant for people who intend to brew these coffee beans with a classic Drip Coffee Maker or a French Press. This is because these are the only methods I've used to brew the coffee. While these beans from Lavazza are called "Espresso Roast Coffee", that does not mean they can only be used for Espresso. If a coffee roaster labels something an "Espresso Roast", it simply means that roaster believes the beans would do well when prepared as an Espresso. That does not mean it can't also be used via other preparation methods. There is a little picture/symbol on the front of the package that indicates this is also good when prepared as Drip Coffee or via French Press. 2. While this particular "Espresso Roast" is not the only type of coffee beans from Lavazza that can be used for drip coffee, I would recommend sticking to varieties that are labeled "100% arabica." There are two types of coffee beans: Arabica and Robusta. Like anything else, you could Google this and find 2 full pages of info to read regarding the differences between these two bean types. But the easiest breakdown seems to be that Robusta beans are more intense (or robust, guess it's in the name) but often more bitter. The bitterness especially becomes present when the coffee is slowly brewed as drip coffee. This is why Lavazza has lots of varieties so you would need to use their website to determine the full list of products they sell that are 100% arabica. You will see that they only have the icon indicating the coffee is good to be prepared as drip coffee for their 100% arabica blends, going along with what I'm saying. 3. Going back to point 2, this is what makes Lavazza Whole Bean Espresso Roast so amazing. There is simply no bitterness regardless of how strong you make it. When you look at Lavazza's description of tasting notes for this blend, they mention Floral and fruity notes. This is where I always feel dumb as I don't personally get those notes. For me it's extremely rich, full bodied, and I get those nice chocolatey, roasty notes. I don't mean like dark chocolate or deeply roasted notes like I would get from a dark roast, because you can clearly tell it's a medium roast. More of a milk chocolate type of flavor profile. I definitely don't get the fruity/floral notes Lavazza mentions, which for me is good as those are not my preferred flavors. I'm not saying that those listed flavor notes are purely just subjective or matter of opinion, but I taste what I taste. At the end of the day, in my mind what makes the coffee quality is that even when you brew it much stronger than what you might say is average, there's simply no acidity or bitterness. If you purchase the 2.2 pound bag and drink this coffee for a month straight (or however long the bag lasts) and then go back to major American brands, like ones with initials like SB or DD, the acidity and bitterness will become obvious immediately. 4. Regarding point 3, am I saying there are no American Coffee Brands or American Coffee Roasters that make good coffee that isn't bitter and acidic? No I'm not. What I'm saying is that those will be boutique coffee roasters or smaller brands that will be much more expensive than this Lavazza Coffee. Are there any big American Coffee Brands that make coffee like Lavazza? I'm saying NO. Flat out, unequivocally, no. Lavazza is a billion dollar Italian brand. I love to support local companies when possible, but they are not going to be price competitive with Lavazza. So as your everyday coffee, if price is important to you like it is to most, then obviously it's all about finding the best for the cheapest. Queue this coffee. 5. This coffee should run you no more than $18 full price for 2.2 pounds as of December 2024. You may occasionally see it priced higher, this means it's sold out through Lavazza directly and a third party seller has jacked up the price. I would not purchase the coffee from any other seller than Lavazza so watch out for that. Just as importantly, YOU DO NOT have to pay $18 every time if you watch for sales. There are frequent sales of anywhere from $2-$5. So you can get this for as cheap as $13 which is an absolute steal for 2.2 pounds of this glorious coffee. It's still a great deal at $18 for the quality, but at $13 or $14 it's the ultimate no brainer. Maybe order 2 bags when it's on sale. 6. You don't get to control how fresh the beans are when you receive them which sucks. But to Lavazza's credit, they often arrive within 6 weeks of the packaging date. This is also to their credit: They have the date the beans were packaged on the side, not just the expiration date. The key thing to know is that there is indeed a big difference if you are drinking 4-6 week old beans (never got them fresher than that) vs 3 or 4 month old beans. The difference in freshness is pronounced both in the taste and even more so the smell. This is just the reality of ordering this coffee at this amazing price, have to trust you will get it relatively fresh. For my experience, I have for the most part. Bottom Line: If you are an American like me mostly making and drinking drip coffee, and maybe not as sophisticated as an Espresso drinker, drinking this Lavazza coffee will make you realize that other brands you have been consuming are acidic and bitter when brewed as drip coffee. You will probably either place this on Autoship if that's your kind of thing, or at the very least you will order it again. But I guess you will have to take the chance on it to find out. I don't think $18 (at most) is that big a risk.
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Reviewed in the United States on December 11, 2024
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Verified Purchase
Nicole!
Phoenix, US
★★★★★ 5
Smooth, Rich Coffee That Makes Every Morning Better
Flavor Name: Espresso, Size: 35.2 Ounce (Pack of 1)
I have tried so many coffee brands over the years but Lavazza Espresso Whole Bean Coffee has really become one of my favorites. The instant I opened the bag, the smell was wonderful. It smelled like rich, fresh coffee, and my kitchen instantly turned into a cozy little café. The smoothness and balance of flavor is what I like about this coffee. Some espresso coffees can be too bitter or strong but this one has a very nice medium roast taste that is rich without being overbearing. It tastes slightly sweet and creamy, so it is good both as regular coffee and in espresso drinks. I run these beans through my espresso machine every morning and they grind beautifully. The crema is thick and a beautiful golden color, which makes my homemade lattes and cappuccinos all the more special. Even my husband who is very particular about coffee said how fresh and flavorful it is. The 2.2-pound bag is also a great value, as it lasts a long time, even in a house full of coffee drinkers. I like that the beans stay fresh when sealed properly and I have not had any oily/stale beans in the bag. I also like that this coffee gives you a nice energy boost and doesn't taste harsh or acidic. It's smooth enough that I can drink more than one cup without it upsetting my stomach. Overall, I think Lavazza Espresso Whole Bean Coffee is a great choice for anyone who loves strong, smooth coffee with a high-end cafe taste at home. I will definitely keep buying this for my daily coffee habit.
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Reviewed in the United States on May 28, 2026
M
Verified Purchase
Mark
Charlottesville, US
★★★★★ 5
Solid coffee, good intro to Lavazza
Flavor Name: Espresso, Size: 35.2 Ounce (Pack of 1)
I've used this and it's genuinely good coffee. The 100% Arabica beans produce a smooth, clean cup with a nice aroma and solid crema. No bitterness, easy to drink and works well in both espresso and drip. That said, if you're deciding between this and the Lavazza Barista Gran Crema or Qualita Oro, I'd go with those every time. The flavor is richer, the crema is thicker and the overall experience is just a step above. This one is still a solid 4.5 in my book, rounding up to 5, but the Gran Crema and Oro are my personal go to. If you're new to Lavazza this is a great starting point. You won't be disappointed.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 28, 2026
A
Verified Purchase
Alex
Waukegan, US
★★★★★ 4
⭐️⭐️⭐️⭐️ Great Coffee, but Price Fluctuates a Lot
Flavor Name: Espresso, Size: 35.2 Ounce (Pack of 1)
The Lavazza Espresso whole bean coffee is very good quality. The medium roast is smooth, balanced, and works well for espresso, lattes, and cappuccinos. Beans grind evenly and produce a nice crema. My only issue is the price instability. Sometimes it’s around $17, which is an excellent value, but other times it jumps to $26, which feels high for the same product. Because of this, it’s best to watch the price and buy when it drops. Overall, great coffee with consistent flavor — just keep an eye on pricing before purchasing.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 19, 2026
N
Verified Purchase
Nik
West Palm Beach, US
★★★★★ 5
My everyday espresso bean — fresh-ground changes everything
Flavor Name: Espresso, Size: 35.2 Ounce (Pack of 1)
I've gone through more bags of this than I can count — it's become my default espresso bean and I don't see that changing. I grind it fresh for espresso and the difference vs. pre-ground is immediately noticeable — more crema, better aroma, cleaner taste. If you're still buying pre-ground, this is a good reason to stop. Flavor-wise it's smooth and approachable — medium roast means no harsh bitterness, no aggressive dark-roast smokiness. Just clean, well-balanced espresso. The 100% Arabica shows; it doesn't have that robusta edginess you get in cheaper blends. The 2.2lb bag is good value compared to buying smaller bags or anything from a specialty roaster. For everyday home espresso, the price-to-quality ratio is hard to beat. Only mild gripe: the bag isn't the most resealable after the first open — I transfer mine to an airtight container. Minor inconvenience for a bean this good.
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Reviewed in the United States on May 30, 2026

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