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Description
Dahua DHI-ARA12-W2(868) AirShield Draadloze Internal SirenProductbeschrijving De Dahua ARA12 W2(868) AirShield Wireless Internal Siren is een waardevolle aanvulling op elk beveiligingssysteem voor thuis of op het werk. Deze draadloze sirene biedt een gemakkelijke installatie, een luid alarm ter afschrikking en betrouwbare prestaties met functies zoals signaalsterktedetectie en automatische updates. Met zijn gebruiksgemak en effectiviteit biedt deze interne sirene een extra laag beveiliging en gemoedsrust.
Productbeschrijving
De Dahua ARA12-W2(868) AirShield Wireless Internal Siren is een waardevolle aanvulling op elk beveiligingssysteem voor thuis of op het werk. Deze draadloze sirene biedt een gemakkelijke installatie, een luid alarm ter afschrikking en betrouwbare prestaties met functies zoals signaalsterktedetectie en automatische updates. Met zijn gebruiksgemak en effectiviteit biedt deze interne sirene een extra laag beveiliging en gemoedsrust.
Specificaties
| Indicatielampje | 1 × groene alarmindicator |
| Knop | 1 × aan/uit-knop |
| Sabotage alarm | Ja |
| Op afstand upgraden | Cloud-update |
| Testmodus | Ja |
| Alarm voor lage batterij | Ja |
| Zoekopdracht | Detectie van signaalsterkte |
| Carrier Frequency | 868,0 MHz–868,6 MHz |
| Zendervermogen (EIRP) | Limiet 25 mW |
| Communicatie afstand | Tot 1.000 m (3.280,84 ft) in een open ruimte |
| Communicatiemechanisme | Tweerichtingsverkeer |
| Frequentieverspringing | Ja |
| Encryptiemodus | AES128 |
| Stroomvoorziening | 2 × CR123A-batterijen |
| Stroomverbruik | Max. 240 mW |
| Bedrijfstemperatuur | –10 °C tot +55 °C (+14 °F tot +131 °F) (binnen) |
| Bedrijfsvochtigheid | 10%–90% (RV). |
| Productafmetingen | 81,0 mm × 81,0 mm × 26,0 mm (3,19" × 3,19" × 1,02") (L × B × H) |
| Verpakkingsafmetingen | 135,0 mm × 98,5 mm × 56,8 mm (5,31" × 3,88" × 2,24") (L × B × H) |
| Installatie | Beugelbevestiging |
| Netto gewicht | 105 gram (0,23 pond) |
| Brutogewicht | 175 gram (0,39 pond) |
| Certificeringen | CE EN 50131-1:2006+A1:2009+A2:2017+A3:2020 EN 50131-4:2019 EN 50131-6:2017 EN 50131-5-3:2017 Veiligheidsklasse 2 Milieuklasse II |
| Levensduur van de batterij | 2,5 jaar in werkende status (twee keer per week geactiveerd en waarschuwingen van 120 seconden voor elke activering) |
| Geluidsdruk | Volume hoog 84 db (A )1 m Volume gemiddeld 78 dB (A)1 m |
| Behuizing | PC + ABS |
| Meetbereik | –15 °C tot +65 °C (+18,8 °F tot +149 °F) (binnen) |
| Precisie meten | ± 1 °C (± 33,8 °F) |
| Resolution | 1 °C (33,8 °F) |
| Volume aanpassen | 3 volumeniveaus |
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
4.0 ★★★★★
Based on 1940 reviews
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Product Reviews
★★★★★ 4
Solid surge protector, but some outlets are a tight fit
Size: 6 Ft, Color: Black
For the price, this power strip covers all the bases — 6 outlets, 3 USB ports, and a generous 6ft cord that reaches exactly where you need it without having to rearrange furniture. The surge protection at 1680 joules gives me peace of mind having it near my electronics, and the ETL listing confirms it meets safety standards which is always reassuring with electrical products. The USB ports are a nice bonus and charge my devices at a decent speed. My main gripe is that some of the AC outlet slots are noticeably stiff and tight, making it genuinely difficult to plug certain things in — I had to use a bit more force than I was comfortable with on a couple of them. It loosens up slightly with use but out of the box it was more of a struggle than it should be. Not a dealbreaker but something worth knowing especially if you're plugging in bulkier adapters. Overall a good functional surge protector for a home office or dorm room setup at a very reasonable price
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Reviewed in the United States on May 10, 2026
★★★★★ 5
Good product
Size: 6 Ft, Color: Black
Seems to be pretty good power strip working great so far and it was a decent price
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Reviewed in the United States on May 30, 2026
★★★★★ 5
Great thick surgery protector
Size: 20 Ft, Color: White
I am so glad there was a 20ft option. Our house is 104 years old and sockets were very scarce. I guess when we updated the electric we should have added more sockets lol I have a desktop Coca-Cola fridge and I run a desktop Vornado fan year round. So this was the perfect length to plug these 2 items in. I liked that this has a large extension cord on it. Feels very furable and that it has more meat in it yo protect my items vs the thin corded ones. It also has places to charge USB or USB C. Love the design a lot. Having the prongs turned to add from side works perfect and leaves more room for additional plugs. Very portable and no noise whatsoever.
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Reviewed in the United States on April 12, 2026
★★★★★ 5
Handy and convienent
Size: 6 Ft, Color: Black
This is a handy power strip and convenient with the USB ports for charging smaller objects with no need for adapters.
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Reviewed in the United States on May 26, 2026
★★★★★ 5
Perfect for the bathroom
Color: Dark Brown, Size: 15.7 inch, Color: Dark Brown, Size: 15.7 inch
I recently installed the these floating shelves with Wire Storage Basket, and I'm genuinely impressed with their blend of style and practicality. The shelves were easy to mount, and the included hardware felt sturdy, ensuring they're securely in place. Right off the bat, I noticed the quality of the materials; the wood has a nice finish, and the wire basket is well-constructed, promising durability.
Functionality is where these shelves truly shine. The wire basket is perfect for storing smaller items, keeping them organized and within easy reach, while the shelf space is great for displaying decorative pieces. They've helped me declutter my space and add a touch of rustic charm at the same time.
Aesthetically, these shelves look great in my bathroom. Overall, these floating shelves have exceeded my expectations, offering a stylish and functional storage solution that's built to last.
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Reviewed in the United States on January 9, 2026