Milesight VS321 Wireless LoRaWAN AI Occupancy Sensor

Milesight VS321 Wireless LoRaWAN AI Occupancy Sensor

Marsoni

M251S

$114.50

Get it in 3 business days with 1 day shipping. Friday, May 29

Milesight VS321 Wireless LoRaWAN AI Occupancy SensorMilesight VS321 Wireless LoRaWAN AI Occupancy Sensor Optimise Workspace with Wireless Occupancy Sensor Milesight VS321 is a battery powered AI wireless occupancy sensor for occupancy detection, ambient light sensing, and environmental monitoring. With D2D and LoRaWAN support, it enables smart automation such as lighting controls and remote management. Ideal for offices, meeting rooms, and campuses to enhance comfort, efficiency, and space utilisation.

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Fast: 2-3 business days
Express: 1-2 business days

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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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These are easy to put together and to use. We have used them with all the panels. We have also used them broke down into 2 and 3 panels. They work well for blocking views. They don't block noise or help quiet the room being used, however. Only bad thing about them. We use them for our Auxiliary meetings.

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Reviewed in the United States on July 11, 2025

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C.W.

Chelsea, US

★★★★★ 5

Easy to assemble. Still used for over a year 🙌🏾

Color: White, Size: 6 Panel

Everything is perfect! I would buy again in other colors and heights if I need additional separation in the basement.

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Reviewed in the United States on January 7, 2026

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Amazon Customer

Birmingham, US

★★★★★ 3

Cheap Garbage

Color: Black, Size: 4 Panel

This item is just cheap crap. Shoddily put together, shoddy materials, and looks cheap. If you’re just putting it in a space that you don’t really care that it’s cheap, then it might be fine for what you need. But don’t expect much.

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Reviewed in the United States on April 15, 2026

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Angel

Louisville, US

★★★★★ 5

Keeps areas separated

Color: Black, Size: 6 Panel

Item arrived quickly. I use this to keep my cats out of a part of the cellar. Works great. They've figured out how to slip through side. I made a panel that covers those spots. Still the best item to keep area separate.

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Reviewed in the United States on January 9, 2026

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Coammom

Alexandria, US

★★★★★ 5

Nice panels

Color: Black, Size: 6 Panel

Gives good coverage, nice dark panels. Easy to assemble, light product and sturdy. I will recommend this item! Completely covers the back shelves that are for employees only.

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Reviewed in the United States on August 31, 2025