• Witte, compacte Dahua AirShield draadloze noodknop met een ovaal design en grijze drukknop voor directe alarmering.
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Dahua ARD821-W2(868) | AirShield Wireless Emergency Button | 1-Button | White

Dahua ARD821-W2(868) | AirShield Wireless Emergency Button | 1-Button | White

€29,00 EUR
€29,00 EUR
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excl. VAT : €23,97
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Delivery time
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Product description

Dahua ARD821-W2(868) — Wireless 1-button emergency button for immediate alarm activation via AirShield

The Dahua ARD821-W2(868) is a wireless 1-button emergency button from the AirShield series that sends an SOS alarm directly to the AirShield Hub in an emergency, along with a push notification to a smartphone via the Dahua DMSS app. Its compact size (55 × 36 × 14 mm) makes the button easy to place on a table, mount on a wall, or keep near vulnerable individuals. The button communicates via 868MHz and Wi-Fi for a stable and reliable connection.

Key features

  • 1-button emergency button — immediate SOS alarm in an emergency with a single press
  • 868MHz and Wi-Fi connectivity for a stable connection to the AirShield Hub
  • Immediate push notification via the Dahua DMSS app upon activation
  • Compatible with the Dahua AirShield Hub and all AirShield systems
  • Fault detection and communication encryption
  • Compact size: 55 × 36 × 14 mm — easy to place or carry
  • Indoor use — white finish
  • 3-year warranty

Applications

  • Personal emergency alarm for elderly or vulnerable individuals
  • Pan ic button at the front or back door of homes
  • Extension for existing Dahua AirShield installations
  • Professional installations where an immediate emergency call with one button is essential
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Buy safely from an authorized Dahua Partner

We are an official Dahua Partner (no. 7090800010). With us, you buy original products specially suited for the Benelux market, FR, and DE with the correct language, guaranteed software updates, and expert advice.

  • ✔100% original Dahua products
  • ✔Fully supported firmware updates
  • ✔3 or 5 years warranty (for selected products) instead of 2 years
  • ✔Staff trained in the latest Dahua (AI) technology
Specifications (PDF)
PDF
Dahua ARD821-W2(868) | AirShield Wireless Emergency Button | 1-Button | White Datasheet (PDF)

Frequently Asked Questions (FAQ)

Waarvoor is deze noodknop bedoeld?
Deze draadloze 1-knops noodknop stuurt direct een SOS-alarm naar de AirShield Hub en een pushmelding via de DMSS-app, wat snelle alarmering mogelijk maakt in noodsituaties.
Is deze knop geschikt om dichtbij een kwetsbaar persoon te plaatsen?
Ja, het compacte formaat van 55 × 36 × 14 mm maakt het makkelijk om de knop op een tafel, aan de muur of vlakbij een persoon te plaatsen, zodat hulp snel kan worden ingeschakeld.
Met welke app werkt deze noodknop?
De knop werkt met de Dahua DMSS-app, waardoor je een pushmelding op de smartphone ontvangt en meldingen ook onderweg kunt opvolgen.
Welke draadloze verbinding gebruikt dit model?
Deze noodknop communiceert via 868 MHz, wat past bij gebruik binnen het AirShield-systeem voor directe en betrouwbare alarmcommunicatie.
Is deze noodknop geschikt als je alleen een eenvoudige alarmknop wilt?
Ja, het 1-knops ontwerp houdt het gebruik heel eenvoudig: één druk is genoeg om een SOS-alarm te versturen, wat handig is in stressvolle situaties.
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