SKU: 71771358285

Dahua 2MP Starlight HDCVI Fixed IR Bullet Camera (DH-HAC-HFW2241TU-A)

$113.57 $126.19
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Description

Dahua 2MP Starlight HDCVI Fixed IR Bullet Camera (DH-HAC-HFW2241TU-A)Productbeschrijving De Dahua HAC HFW2241TU A bullet bewakingscamera voor buiten is de perfecte keuze als u eenvoudig beelden wilt vastleggen met een superieure kwaliteit. Ondersteunt CVI TVI AHD CVBS technologien die snel en eenvoudig kunnen worden gewijzigd met behulp van de DIP schakelaar. Deze camera heeft een videoresolutie van 2 megapixels en dankzij de 1 2,8 inch CMOS sensor worden opnamen gemaakt in hoge kwaliteit. De vaste lens van 3,6 mm

Productbeschrijving

De Dahua HAC-HFW2241TU-A bullet-bewakingscamera voor buiten is de perfecte keuze als u eenvoudig beelden wilt vastleggen met een superieure kwaliteit. Ondersteunt CVI/TVI/AHD/CVBS-technologieën die snel en eenvoudig kunnen worden gewijzigd met behulp van de DIP-schakelaar. Deze camera heeft een  videoresolutie van 2 megapixels en dankzij de 1/2,8 inch CMOS-sensor worden opnamen gemaakt in hoge kwaliteit. De vaste lens van 3,6 mm biedt een kijkhoek van 86°(H) / 46°(V) / 101°(D) voor het bewaken van de gewenste doelen. De HAC-HFW2241TU-A is uitgerust met 2 krachtige IR-LED's waarmee u 's nachts zwart-witbeelden kunt bekijken tot een maximale afstand van 80 m. Dankzij de Starlight-technologie levert de camera ongeëvenaarde prestaties, zelfs bij extreem weinig licht. Deze technologie zorgt voor helderdere beelden, doordat er 's nachts of bij slechte lichtomstandigheden meer details met een grotere kleurnauwkeurigheid worden vastgelegd.

Smart IR is een technologie die zorgt voor uniforme helderheid in de zwart/wit-modus bij weinig licht. Deze Smart IR-functie van Dahua past de intensiteit van de IR-LED van de camera aan om de afstand tot een object te compenseren en voorkomt overbelichting wanneer het object naar de camera toe beweegt. Speciale functies van de camera zijn onder meer BLC, WDR 130dB, HLC, versterkingsregeling (automatisch/handmatig), 3D NR, Smart IR en privacymaskering (8 zones). 

Echte WDR (Wide Dynamic Range)-technologie wordt in bewakingscamera's gebruikt om problemen veroorzaakt door blootstelling aan licht te compenseren door automatisch de sluitertijd aan te passen. Dit werkt door twee beelden met verschillende belichtingen vast te leggen. Zo ontstaat één helder beeld met de perfecte balans tussen licht en donker.

BLC (Back Light Compensation) helpt bij het corrigeren en optimaliseren van de afbeelding bij te weinig/te veel licht. Met deze functie wordt de opname verdeeld in twee verschillende gebieden, waarbij voor elk gebied een andere belichting wordt gebruikt. Hiermee worden gebieden in de opname met extreem hoge of extreem lage helderheid gecorrigeerd, waardoor het beeld uniform wordt voor het scherpgestelde object. HLC (Highlight Compensation) is een functie die is ontstaan vanuit de behoefte om de intensiteit van verblindend licht waaraan een camera kan worden blootgesteld (koplampen, reflectoren, enz.) te verminderen.

De camera heeft een IP67-beschermingsgraad voor bescherming tegen externe factoren (regen, stof). De bedrijfstemperatuur van de camera ligt tussen -40°C en +60°C, dankzij de metalen behuizing. De voeding is 12VDC. Ingebouwde microfoon.

Meer eigenschappen

  • Maximaal 30 fps bij 1080p
  • Starlight, 130 dB true WDR, 3D NR
  • Vaste lens van 3,6 mm
  • CVI/CVBS/AHD/TVI omschakelbaar
  • Super Adapt
  • Ingebouwde microfoon
  • Max. IR-lengte 80 m, Smart IR
  • IP67, DC12 V

Documenten

Gegevensblad:  Klik hier voor de brochure in het Engels

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
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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]
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SKU: 71771358285

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T
The Beauty Chronicles
Draper, US
★★★★★ 5
MICRONEEDLING IS MY SKIN’S SECRET WEAPON!!!
Microneedling completely transformed my skin. Of every treatment I have ever tried, this one has made the biggest difference in texture, glow, and overall refinement. After years of paying for appointments, I decided to learn proper technique and invest in a Dr. Pen device for at home use, and I truly have never looked back. Needle Options and Coverage: I typically use a 16 pin cartridge, so I am excited to incorporate the 36 pin into my routine. The wider pin configuration allows for broader coverage, which makes it especially useful for larger areas of the face and even the body. It gives me more versatility in my treatments. Compatibility and Value: It is such a relief to find cartridges that are compatible with my Dr. Pen device right here on Amazon. The price point is very reasonable, especially compared to professional treatment costs. Having reliable, accessible replacements makes maintaining my routine so much easier. Excellent value for the money. Final Thoughts: Convenient, affordable, and a great addition to my microneedling routine… I love having professional level tools within reach… and my skin continues to thank me for it…
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 20, 2026
M
Me
West Palm Beach, US
★★★★★ 5
A long, HONEST & detail filled review (with usage tips) from a skincare junkie.
These cartridges arrived super fast (with enough time to spare for a quick face sesh before the holidays!). The lot of 12 was packed in a cellophane/paper bag (the basic, unlabeled sterilization bags) that was sealed shut. The cartridges themselves are all separately packaged (in smaller plastic/paper sterilization bags), each one was properly sealed shut, ensuring sterilization. The individual bags have an illustration of the cartridge and are labeled as “36 NEEDLE” . There are photos of and all the different size needle patterns as well. Each package contains a proper lot #, manufacture date (10/10/25) and expiration date (10/09/2028) along with the info that the disposable tips were sterilized with non-pyrogen EO Gas. Not a single package was damaged or open and all contained the proper cartridge inside. I was VERY happy when I removed one of the cartridges and saw that it (they all) have the protective cap/cover inside the tube/over the needles. Not only is that more sanitary and keeps the needles protected in the event the spring is pushed, but it's also a dead giveaway for spotting bad/bootleg cartridges (as they typically don't come with the cap). While these might not be brand name, they definitely aren't bootleg quality! These are nearly identical to the cartridges I order directly from Dr. Pen. They are the same size and shape, with the color of the plastic tubing being the only slight difference. The 36 needle pattern is legit, with the long row of 10 needles in the center, a row above and below that with 8 needles and the rows on the top and bottom containing 5 needles each. They are perfectly spaced and staggered. The cartridges fit my M7S perfect- nice and snug with no wiggling or looseness. The silicone membrane keeps your pen clean and hygienic and the spring system provides smooth, continuous movement without the needles getting stuck or punching jerky. The needles themselves are very fine and they are nice and sharp. I am extremely sensitive to anything other than medical grade stainless or titanium (I know immediately when I'm using something that's not that!) and I haven't had a single issue with these. Considering 10 brand name cartridges are $40, getting 12 of these that look and function almost identically for $25 is a steal. With no minimum spend for shipping and quick arrival time, I know I'll be buying these again! ⭐️TIPS FOR USING THE 36 NEEDLE CARTRIDGES⭐️ These cartridges are perfect for wrinkles and fine lines, large pores, pigmentation, increasing firmness as well as hydration (after using these, your products sink deep down in the skin- quick. It's great!). *For lines and wrinkles on the face and neck, you want a depth of 1.5 - 2.0mm (with a max of 1.5 for the glabellar lines or the 11's). For wrinkles around the lips, 0.5 - 1.5mm *If you are working on your pores, 0.5 - 1.0mm depth *Uneven pigmentation, 0.5 - 1.5mm depth and 1.0 - 2.0mm depth for sun spots specifically. *For firmer, tighter skin and skin laxity, 1.5 - 2.0mm These are just some general depth guidelines I use with these cartridges. I am not an aesthetician, but I am a total skincare junkie that has been microneedling myself for the past 15 years. As always, do your own research, especially because different areas around the face may require a shallower depth. If you are uncomfortable, then adjust the depth for your comfort. Finally, remember to clean your skin, hands and pen throughly before microneedling and work in a clean environment too. You don't want to introduce any bacteria or germs 2mm down (or even .5mm down) in your dermis. Also, these are single use cartridges and they are very affordable, so don't try to clean and reuse them (that's just asking for trouble!) Instead, toss and replace!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 23, 2025
I
Verified Purchase
Iviana Beauty
Natrona Heights, US
★★★★★ 1
No es para Dr Pen M8
No le sirve al Dr Pen M8
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 19, 2026
C
Customer review
Dallas, US
★★★★★ 5
For larger size areas
Top quality with stainless steel material. Using 36 pins which sturdy pins. It fits well on M8 and easy to use. Because of the size it works a bit tougher/ harder providing deeper penetration. Because of the amount of pins these are for larger sized areas leaving this more for moderate to experts to be able to use this efficiently and effectively. Good value for the money
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Reviewed in the United States on January 13, 2026
E
Esbe Hennessy
Lexington, US
★★★★★ 5
Works just as well as the OG, but for much less
This is a perfect and less costly way to get microneedling cartridges for my Dr. Pen M8. They fit perfectly and work just as well. They come with all kinds of precautions taken to keep them sterile, which is very important with something meant to reach down into your skin. The pins are just like the originals and honestly I can't feel any difference when using it. There's no need to pay more for name brand when these work just as well. I'm always a bit cautious because so many off brands aren't just cheap in price, but in quality. Not these, they're the real deal. You can save money and get replacement cartridges that will do a great job.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 28, 2025

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