R311CA Netvox LoRaWAN Wireless Dry Contact Sensor Node

R311CA Netvox LoRaWAN Wireless Dry Contact Sensor Node

Marsoni

M251S

$109.00

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.
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Awful! I sprayed my face with it and immediately felt my skin burning. I opened the bottle and noticed all that was in it was a yellowish fluid that smelled like straight rubbing alcohol. My face still has marks on it days later from whatever the substance was. I have used this brand before, and never experienced anything like this. The product was either years past expiration, or liquid was replaced with some kind of chemical.

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Reviewed in the United States on April 22, 2025

Verified Purchase

Kari M Rollins

Whiting, US

★★★★★ 5

The perfect sunscreen face-mist

Light, non-greasy sunscreen spray to help keep your face protected throughout an active day in the sun.

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Reviewed in the United States on August 20, 2025

Verified Purchase

Finneas