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

Marsoni M251S
Sale price$139.00
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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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4.8 ★★★★★
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Charles C.
Phoenix, US
★★★★★ 5
Condition
Format: Paperback
This book was in great condition and delivery was on time.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 14, 2023
J
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Jennifer
Phoenix, US
★★★★★ 4
Visible damage after opening the package.
Format: Paperback
I decided to order a rental textbook and it is what I need and I will use it, I just don't want to be responsible for the damage it already had when I opened the package.
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Reviewed in the United States on January 12, 2023
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Dejah
Birmingham, US
★★★★★ 5
Good!
Format: Paperback
In great condition, shipping took a few days though.
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Reviewed in the United States on February 9, 2023
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Amazon Customer
Omaha, US
★★★★★ 3
Disappointed
Format: Paperback
Two chapters in the book are upside down.
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Reviewed in the United States on January 12, 2022
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Verified Purchase
Adagg
Charlottesville, US
★★★★★ 1
Awful textbook
Format: Paperback
I think this is the most poorly written textbook I have ever used. The JBL site for this book is garbage. So many spelling mistakes and publishing errors. Rent this book do not buy, your program will most likely not keep this crap around for long.
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Reviewed in the United States on December 20, 2021

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