SW3L NB-IoT LTE CAT-M Outdoor Flow Meter Battery-Powered Sensor

SW3L NB-IoT LTE CAT-M Outdoor Flow Meter Battery-Powered Sensor

Marsoni

M251S

$139.00

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

SW3L NB-IoT LTE CAT-M Outdoor Flow Meter Battery-Powered SensorSW3L NB IoT LTE CAT M Outdoor Flow Meter Battery Powered Sensor The Dragino SW3L is a NB IoT or LTE CAT M Flow Sensor. It detects water flow volume and uplink to IoT server via NB IoT or CAT M network. User can use this to monitor the water usage for buildings. The SW3L will send water flow volume data. It can also detect the water flow status and send Alarm, to avoid the waste for water usage such as broken toilet case. SW3L is designed for both

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Bought one of these for my father, and one of these for my uncle for Christmas. They both like how they weren’t flimsy, stayed in place, and kept a minimalistic aesthetic. I like, knowing that they have a place to keep their important belongings as they’re getting older, and seem to be misplacing things often.

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Reviewed in the United States on January 8, 2024

Verified Purchase

april forrester

San Leandro, US

★★★★★ 5

Stay Organized in Style:

Yo, this Pocket Deck Black Everyday Carry Tray is straight-up lit, bro! It's the perfect accessory for any dude on the go. Keeps all my essentials organized and ready to grab, and the sleek black design adds a touch of swag. Solid 5-star rating, no doubt!

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Reviewed in the United States on July 3, 2023

Verified Purchase

Warren B. Conner

Birmingham, US

★★★★★ 3

Not impressed

Not impressed; doesn’t look as good as in the photos. Also, the one I received it not level? I don’t know if it was stored on a shelf incorrectly or it’s it’s a design flaw.

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Reviewed in the United States on July 26, 2025

Verified Purchase

Amazon Customer

Lowell, US

★★★★★ 5

Compact Size

Does exactly what I purchased it for. Organized my items and in one spot.

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Reviewed in the United States on March 30, 2024