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Description
Uniview Gezichtsherkenningsterminal (OET-251H-M)Productbeschrijving De OET 251H M gezichtsherkenningsterminal voor toegangscontrole is een soort toegangscontroleapparaat met een nauwkeurige herkenningssnelheid, een grote opslagcapaciteit en snelle herkenning. De UNV gezichtsherkenningstechnologie is perfect gentegreerd in het toegangscontroleapparaat, dat gebruikmaakt van een deep learning algoritme ter ondersteuning van gezichtsauthenticatie om de deur te openen en nauwkeurige controle over de
Productbeschrijving
De OET-251H-M gezichtsherkenningsterminal voor toegangscontrole is een soort toegangscontroleapparaat met een nauwkeurige herkenningssnelheid, een grote opslagcapaciteit en snelle herkenning. De UNV-gezichtsherkenningstechnologie is perfect geïntegreerd in het toegangscontroleapparaat, dat gebruikmaakt van een deep learning-algoritme ter ondersteuning van gezichtsauthenticatie om de deur te openen en nauwkeurige controle over de gebruiker te verkrijgen. Het kan breed worden toegepast in scenario's van gebouwsystemen, zoals slimme gemeenschappen, kantoren en andere industrieën.
Meer eigenschappen
- Deep learning-algoritme gebaseerd op onafhankelijke intellectuele eigendomsrechten van UNV, nauwkeurigheid gezichtsherkenning > 99%, percentage onjuiste gegevens < 1%
- Ingebouwde deep learning-chip, ondersteunt lokale offline herkenning, capaciteit voor 10.000 gezichten, whitelist voor gezichten (1∶ N), capaciteit voor 10.000 IC-kaarten
- Snelste herkenningstijd 0,2 seconden, diverse samenvoegingsmodi voor modellen worden gebruikt om het percentage onjuiste gegevens te verminderen en het slagingspercentage te verhogen
- Ondersteunt anti-spoofingdetectie op basis van een deep learning-algoritme, effectief tegen fraude zoals foto en videofraude
- Ondersteunt gezichtsmeting en menselijke meting voor snelle aanpassing aan omgevingslicht
- Aanbevolen hoogte voor gezichtsherkenning: tussen 1,1 m en 2,2 m, gezichtsherkenningsafstand: 0,3 m tot 2,9 m
- Ondersteunt slaapstand voor het scherm, behoudt de minimale helderheid om schittering 's nachts te voorkomen
- Ondersteunt het toevoegen van maximaal 6 foto's uit de basisbibliotheek voor één persoon
- Ondersteunt gezichts, kaart en wachtwoordauthenticatie voor deurcontrole Open
- Ingebouwde 4G EMMC front-end opslag, stabiel en betrouwbaar, capaciteit tot 30.000 gebeurtenissen (met afbeeldingen)
- Ondersteunt directe bediening van deurvergrendeling, uitgangsknop en deurcontactdetectie voor toegangscontrolebeheer.
- Ondersteunt sabotagebeveiliging, ondersteunt time-out bij deuropening, ondersteunt alarm bij overschrijding van de tijd en ondersteunt het openhouden van de deur terwijl het brandalarm actief is.
Specificaties
| Besturingssysteem | Linux |
| Nauwkeurigheidspercentage gezichtsherkenning | >99% |
| Gezichtsherkenningstijd | 200 ms |
| Gezichtscapaciteit | 10.000 |
| Kaartcapaciteit | 10.000 |
| Opslagcapaciteit | 4 GB |
| Evenementcapaciteit | 30.000 (met afbeeldingen); 100.000 (zonder afbeeldingen) |
| Authenticatiemodus | Gezichtswitte lijst∶ (1∶ N) |
| Kaart:(1:N) | |
| Deuropeningsmethode | Gezicht, wachtwoord, kaart |
| Communicatiemodus | 100Mbps netwerkpoort |
| Kaarttype | Mifare 1-kaart |
| Gebruikersbeheer | Ondersteuning voor het toevoegen, verwijderen en bijwerken van gebruikersbibliotheken |
| Recordbeheer | Ondersteunt lokale opname en realtime upload |
| Interface | LAN×1, RS485×1, Wiegand IN×1, WiegandOut×1, Alarmingang ×1, Alarmuitgang ×1, Slot ×1, Deurcontact ×1, Afsluitknop×1 |
| Voeding | Ingang 12V±25% DC |
| Scherm | Touchscreen, afmeting: 4 inch, resolutie: 480×800 |
| Supplement Licht | LED zacht licht en infraroodlicht |
| Gewicht | 242 gram |
| Afmetingen (L×B×H) | 87,0 mm × 26,0 mm × 168,0 mm |
| Werkomgeving | -20℃~ +60℃, relatieve vochtigheid <95% (niet-condenserend) |
| Toepassingssituatie | Binnen |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- 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
4.1 ★★★★★
Based on 1444 reviews
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Product Reviews
★★★★★ 5
Accurate
Color: Stainless Steel, Size: Medium Size
Just place it on the counter, press the power button, and you’re ready to weigh ingredients instantly. The digital display is clear and easy to read, and switching between grams and ounces is fast and intuitive which makes it great whether I’m following recipes or tracking portions for meal planning.
The weighing platform is spacious enough to fit bowls, plates, or containers and the scale is impressively accurate even with small amounts like spices or coffee grounds. I’ve used it for baking precise measurements, prepping meal portions for a keto plan, and tracking food for weight‑loss goals, and it performs consistently every time.
It also has useful features like a tare function which lets you subtract the weight of your container so you only measure what matters. The scale feels sturdy and well‑made yet still lightweight and easy to store when not in use.
Overall this Etekcity food scale is a fantastic value and a must‑have for anyone serious about cooking, baking, or healthy living. I’ll definitely be using it for years and would buy it again without hesitation.
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Reviewed in the United States on March 3, 2026
★★★★★ 5
Great Kitchen Purchase
Color: Stainless Steel, Size: Medium Size, Color: Stainless Steel, Size: Medium Size
I didn’t realize how much I needed a kitchen scale until I got this. It’s really accurate and makes cooking (especially baking) so much easier and more consistent.
The tare function is a game changer—you can zero out the bowl and keep adding ingredients without extra measuring cups. It’s also easy to switch between grams and ounces, which is great for following different recipes. Most digital scales measure very precisely, often down to about 1 gram, which makes a big difference for accuracy.
It’s compact, easy to clean, and doesn’t take up much space on the counter. Overall, such a simple tool but makes a big difference—definitely worth having in any kitchen.
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Reviewed in the United States on April 8, 2026
★★★★★ 5
Great little scale!
Color: Stainless Steel, Size: Medium Size
Love this little guy! It's small I use it for all my meals. When in a rush I can just toss it in my lunch box and use it at work. Super convenient. It sits on my counter no bigger than a side plate. Worth the money!
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Reviewed in the United States on May 19, 2026
★★★★★ 4
Food scale
Color: Stainless Steel, Size: Medium Size, Color: Stainless Steel, Size: Medium Size
This product is worth the price. The only thing is that it kind of doesn’t work sometimes when you are trying to switch the unit and you might have to double click (as shown in my video) other than that the product works perfect for measuring my food and even my liquids. It’s the perfect size not too big and bulky but it also isn’t that small. As you can see in my picture it’s small enough to fit in my drawer (I don’t like to leave it on my counter) it’s a tiny bit bigger than an Alexa.i also like that the price isn’t to high . I would definitely recommend this product! It’s a sturdy product it doesn’t move when you’re putting any items on it. It’s easy to clean off as well. Another thing is it takes batteries ( it takes AAA batteries, just 2 of them) and I liked how it came with batteries inside of them already .
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Reviewed in the United States on March 11, 2026
★★★★★ 5
Lightweight, accurate, and perfect for everyday use
Color: Stainless Steel, Size: Medium Size
This kitchen scale is a great tool for anyone doing meal prep, baking, or tracking food. It’s lightweight and compact, so it doesn’t take up much space and is easy to store when not in use.
Accuracy is spot on—it measures consistently in grams and ounces, which is perfect for portion control and precise recipes. The tare function works smoothly, making it easy to weigh multiple ingredients in one container.
The stainless steel surface is a nice touch—it looks clean and is easy to wipe down after use. The display is clear and easy to read, even in lower light.
For the price, it’s hard to beat. It does exactly what you need without any unnecessary extras.
Pros:
-Lightweight and compact
-Accurate and consistent measurements
-Easy-to-use tare function
-Stainless steel surface (easy to clean)
-Great value
Cons:
-Small size may not fit very large bowls
-Basic features (no advanced tracking)
Overall: A reliable, no-frills kitchen scale that gets the job done. Perfect for meal prep, dieting, and everyday cooking.
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Reviewed in the United States on April 17, 2026