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R311CA Netvox LoRaWAN Wireless Dry Contact Sensor Node

Marsoni M251S
Sale price$109.00
Pay 4 payments of $27.25 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
R311CA Netvox LoRaWAN Wireless Dry Contact Sensor NodeR311CA Netvox LoRaWAN Wireless Dry Contact Sensor Node The R311CA device has a built in reed switch sensor, and can be connected to a certain number of reed switches through external expansion. It can be used for door and window switch status detection. It can realize wireless alarm and other functions through built in wireless module, and is compatible with LoRaWAN Protocol. It can be easily networked with other related devices. The R311CA is durable
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
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4.6 ★★★★★
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Dfg
Carnegie, US
★★★★★ 5
Good to for korgi
Dog loves it
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 23, 2026
T
Verified Purchase
Traveling Carpenter
Lexington, US
★★★★★ 4
Battery so so
Each charge doesn’t last very long, but my dog likes it when it does.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 9, 2026
S
Verified Purchase
Samael
San Leandro, US
★★★★★ 1
SMELLS MUSTY
Opened it up for our pup on his bday and it smelled like pure mold. We had to throw it out because it was just terrible smelling and we didn't want our pup to even put it in his mouth!
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Reviewed in the United States on March 2, 2026
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Verified Purchase
RobG
Waukegan, US
★★★★★ 5
Absolutely love this interactive dog ball!
If you’re looking for a fun, smart toy that actually keeps your dog entertained and gives you control over the intensity of play, this interactive dog ball is an excellent buy!
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Reviewed in the United States on February 13, 2026
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NVwatchDOTcom
Omaha, US
★★★★★ 3
Scared, then loved. Lasted 3 days.
This freaked dog out at 1st. But finally loved it. It is tough but 35lb Catahoula Leopard Dog destroyed in 3 days. Longer than other brands. But a little improvement on durability would be better.
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Reviewed in the United States on May 20, 2026

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