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USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 12 - Jul 17
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Description
Dahua DHI-ARD821-W2(868) Wireless PaniekknopProductbeschrijving Zeer intutief, de Wireless Panic Button ondersteunt meerdere soorten alarmen om te voldoen aan een breed scala aan scenario's, en activeert alarmen voor inbraken, brand, gaslekken en meer. Het kan ook worden gebruikt om het meldcentrum en uw dierbaren te waarschuwen dat u medische hulp nodig hebt, zodat zij u te hulp kunnen schieten. Meldingen van alarmgebeurtenissen worden naar het meldcentrum gestuurd om een snelle reactie te
Productbeschrijving
Zeer intuïtief, de Wireless Panic Button ondersteunt meerdere soorten alarmen om te voldoen aan een breed scala aan scenario's, en activeert alarmen voor inbraken, brand, gaslekken en meer. Het kan ook worden gebruikt om het meldcentrum en uw dierbaren te waarschuwen dat u medische hulp nodig hebt, zodat zij u te hulp kunnen schieten. Meldingen van alarmgebeurtenissen worden naar het meldcentrum gestuurd om een snelle reactie te garanderen, en naar u om u op de hoogte te houden.
De draadloze paniekknop is ideaal voor gebruik in appartementen, villa's, kantoorgebouwen, winkels en meer.
Specificaties
| Indicatielampje | 1 voor meerdere statussen (koppelen, communicatie en meer) |
| Op afstand updaten | Cloud-update |
| Knop | 1 |
| Signaalsterkte | Ja |
| Detectie van een lege batterij | Ja |
| Weergave batterijniveau | Geeft batterijniveau weer op app |
| Carrier Frequency | 868,0 MHz–868,6 MHz |
| Communicatie afstand | Tot 1.200 m (3937,01 ft) in een open ruimte |
| Communicatiemechanisme | Tweerichtingsverkeer |
| Encryptiemodus | AES128 |
| Frequentieverspringing | Ja |
| Bedrijfstemperatuur | –10 °C tot +55 °C (+14 °F tot +131 °F) (binnen) |
| Bedrijfsvochtigheid | 10%–90% (RV) |
| Batterijmodel | CR2032 |
| Levensduur van de batterij | 3 jaar (bij tweemaal per week gebruik) |
| Productafmetingen | 55 mm × 36 mm × 14,2 mm (2,17" × 1,42" × 0,56") (L × B × H) |
| Verpakkingsafmetingen | 95 mm × 59,5 mm × 30,5 mm (3,74" × 2,34" × 1,20") (L × B × H) |
| Installatie | Muurbevestiging; draagbaar |
| Netto gewicht | 18 gram (0,04 pond) |
| Brutogewicht | 48 gram (0,11 pond) |
| Certificeringen | CE EN 50131-1:2006+A1:2009+A2:2017+A3:2020 EN 50131-3:2009 EN 50131-6:2017 EN 50131-5-3:2017 Veiligheidsklasse 2 Milieuklasse II |
| Behuizingsmateriaal | PC + ABS |
| Bescherming | IP54 |
| Bedrijfsstroom | 28mA |
| Testmodus | Ja |
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
4.5 ★★★★★
Based on 649 reviews
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Product Reviews
★★★★★ 5
Border Collie Approved: Easy to Clean, Durable, and Great Bounce
Size: Medium (2.5"), Style: Fetch Pack 2
These are the best balls out there for dogs. These fit great in the chuck-it ball launcher, which we need to wear out my border collie. They fit her mouth properly and, most importantly, do not absorb all the spit or water after a good rain. They are quick to clean off and have good weight so you can let them fly! Furthermore, they bounce well, which is perfect for my dog that likes to catch them on a bounce. The ball is a strong rubber, so should not be easy to chew up. I've used these for years, and the only time I've had to replace them is when one gets lost in the hay field. I highly suggest these as replacements for the common tennis balls.
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Reviewed in the United States on July 19, 2025
★★★★★ 4
Heavy duty.
Size: Medium (2.5"), Style: Fetch Pack 2
My dog was not interested, but it’s a good product
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Reviewed in the United States on April 11, 2026
★★★★★ 5
Treats and plenty of ball throwing with these doggie toy
Size: Medium (2.5"), Style: Fetch Pack 1
I have actually purchased these twice already. I love the one that glows in the dark but it still got lost in my yard lol. My dog is a big breed half pitt/Labrador so she did chew through one of them already. I play ball with her every single day but I DO have to take them away from her because she will destroy them. They are great to add in treats as well, that was one of the my favorite things about them as well. They do last just if you have an over zealous chewer do not let them keep them for long periods of time. They are a good value for the price. Buy them your dog will love it!
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Reviewed in the United States on August 2, 2025
★★★★★ 5
My Female GSD loves
Size: Medium (2.5"), Style: Fetch Pack 1, Size: Medium (2.5"), Style: Fetch Pack 1
Shasta is my smallest. Six in December (2025) along with her brother. She’s 100 lbs and outside, completely ball driven see last picture. Don’t let the size (2.5”) of these Chuck-It balls deter you. If your larger Breed dog has any orthopedic issues, has already torn their ACL etc, one has arthritis but wants to play. This size is perfect!
Shazzy was born with several ortho issues. I don’t throw balls distance but right to her. This size and lighter weight assure even when Shazzy is spazzy w excitement, she’ll catch the ball mid air.
The green balls are softer, and glow in the dark. In summer we can play well past dusk and I can see them!
Her personality shows in the pictures. Playing ball is part of her. These balls are just perfect for her situation. Somehow they disappear, she loves making baskets, puts them in my tractor bucket, or my gardening bucket..then get put in burn pile, trash etc. I keep replacing them because she’d look day and night if we actually ran out!! 🙏✝️👍🏼👍🏼
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Reviewed in the United States on September 3, 2025
★★★★★ 5
SHORT-game Ball Launcher … love it!
Yes, this is a smaller ball launcher … It is for her SHORT Game! Love it AND the squeaky baseball that came with it is A-HIT!! Our black golden doodle, Josie, carried that around for hours … batting it around, jumping on it, resting with it right-next-to-her. For your pup’s LONG game, purchase the longer launcher. GAME-on!
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Reviewed in the United States on May 23, 2026