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Description
Dahua DHI-ARD2231-W2(868) AirShield Draadloze dual microwave PIR-detectorProductbeschrijving Wireless Dual Tech Detector is een binnendetector die menselijke bewegingen detecteert. Met behulp van passieve IR en microwaredetectietechnologien detecteert het apparaat de beweging van personen en detecteert wanneer ze het detectiegebied zijn binnengekomen. Door deze technologien worden valse detecties veroorzaakt door thermische interferentie ook sterk verminderd. Het apparaat is eenvoudig te installeren en te gebruiken en kan
Productbeschrijving
Wireless Dual-Tech Detector is een binnendetector die menselijke bewegingen detecteert. Met behulp van passieve IR en microwaredetectietechnologieën detecteert het apparaat de beweging van personen en detecteert wanneer ze het detectiegebied zijn binnengekomen. Door deze technologieën worden valse detecties veroorzaakt door thermische interferentie ook sterk verminderd. Het apparaat is eenvoudig te installeren en te gebruiken en kan direct op de app worden geconfigureerd.
Specificaties
| Indicatielampje | 1 × groene alarmindicator |
| Knop | 1 × aan/uit-schakelaar |
| Op afstand updaten | Cloud-update |
| Detectie van een lege batterij | Ja |
| Knoeien | Ja |
| Meetbereik (temperatuur) | Binnen: –15 °C tot +65 °C (+5 °F tot +149 °F) |
| Meetnauwkeurigheid | ±1 °C (±1,8 °F) |
| Sensor | Dubbele-element PIR-sensor met laag geluidsniveau, microgolfsensor |
| Detectiemodus | PIR + Microgolf |
| Gevoeligheid | 3 niveaus instelbaar |
| Detectiebereik | 12 m (39,37 ft) (90°) met installatiehoogte van 2,2 m (7,21 ft) |
| Detectiesnelheid | 0,3 m/s–3 m/s (0,98 ft/s–9,84 ft/s) |
| Microgolffrequentie | 24G |
| Immuniteitsniveau van huisdieren | ≤ 18 kg (39,68 lb), lengte < 50 cm (19,68 ft) |
| Weerstandsniveau wit licht | 2000 lux |
| Tweeweg digitale temperatuurcompensatie | Ja, geen verzwakking van de detectieafstand bij hoge temperaturen. |
| Testmodus | Ja |
| Bedrijfsstroom | 11 uA |
| Alarmstroom | 71mA |
| Draaggolffrequentie | 868,0 MHz–868,6 MHz |
| Zendvermogen (EIRP) | Limiet 25 mW |
| Communicatiemechanisme | Tweerichtingsverkeer |
| Communicatie afstand | Tot 1.600 m (5.249,34 ft) in een open ruimte |
| Encryptiemodus | AES128 |
| Frequentieverspringing | Ja |
| Stroomvoorziening | CR123A×1 |
| Levensduur van de batterij | 3 jaar (bij 10 keer per dag activeren met een batterij-efficiëntie van 70%) |
| Stroomverbruik | Maximaal 615 mW |
| Bedrijfstemperatuur | Binnen: –10 °C tot +55 °C (+14 °F tot +131 °F) Gecertificeerde temperatuur: –10 °C tot +40 °C (+14 °F tot +104 °F) |
| Bedrijfsvochtigheid | 10%–90% (RV) |
| Productafmetingen | 104,0 mm × 60,0 mm × 50,0 mm (4,09" × 2,36" × 1,97") |
| Verpakkingsafmetingen | 135,0 mm × 98,5 mm × 56,8 mm (5,31" × 3,88" × 2,24") |
| Netto gewicht | 106 gram (0,23 pond) |
| Brutogewicht | 184 gram (0,41 pond) |
| Installatie | Muurbevestiging, Plafondbevestiging (Met de beugel ARA33) |
| Behuizingsmateriaal | PC + ABS |
| Certificeringen | CE EN 50131-1:2006+A1:2009+A2:2017+A3:2020 EN 50131-6:2017+A1:2021 EN 50131-5-3:2017 EN 50131-2-4:2020 Veiligheidsklasse 2 Milieuklasse II |
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
4.6 ★★★★★
Based on 12 reviews
Sort
Product Reviews
★★★★★ 4
Dog loves Mr. Turtle
Style: Turtle
Dog loves it. He's on his 3rd one now. Yup he's a very aggressive chewer.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 11, 2026
★★★★★ 5
Tough Bunny
Style: Bunny
So far so good. We’ve been able to play tug-of-war with it several times and it’s not ripped apart. That’s why I gave it 5 stars. My dog has big teeth and a strong body. So this bunny is tough
Only time will tell if it’s really worth the money
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 18, 2026
★★★★★ 5
Hard to Destroy
Style: Bunny
My puppy hasn’t been able to destroy it yet. All other toys have only lasted about 10 minutes.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 27, 2026
★★★★★ 1
Torn to shreds by a puppy.
Style: Bunny
Torn to shreds by a puppy.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 10, 2026
★★★★★ 5
Favorite fetch
We have a 70 lb Aussie and a 13 lb Havanese who compete with each other to fetch toys. This hedgehog is their favorite, largely due to the loud assertive squeak. Our big dog is a chewer and has a history of getting to any squeaker in a toy, once nearly choking when successfully removing one from a smaller toy. She still tries to chew on this toy, going straight for the nose but has not yet gotten to the squeaker which is large enough that I don't believe would be a choking hazard if she did get to it. No soft toy is indestructible, but compared to other plush toys, this is more durable. Once the nose has been chewed off, I have simply hand stitched the hole closed and from then on she's no longer interested in chewing through it. Have run through the wash and comes out fine. When one eventually wears out I order a replacement and the 2 puppies compete once again over ownership.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 17, 2023
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