DDS20 NB-IoT LTE CAT-M Waterproof Ultrasonic liquid level sensor

DDS20 NB-IoT LTE CAT-M Waterproof Ultrasonic liquid level sensor

Marsoni

M251S

$139.00

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

DDS20 NB-IoT LTE CAT-M Waterproof Ultrasonic liquid level sensorDDS20 NB IoT LTE CAT M Waterproof Ultrasonic liquid level sensor The Dragino DDS20 NB or DDS20 CB is an NB IoT or LTE CAT M Ultrasonic liquid level sensor for the Internet of Things solution. It uses a none contact method to measure the height of liquid in a container without opening the container and send the IoT platform via the NB IoT or LTE CAT M network. The DDS20 sensor is installed directly below the container to detect the height of the liquid

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We offer a 30-day return/exchange service after receiving.
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I have had my warranties with Asurion for years, and they are one of the best warranty companies out there. When filing a claim, the process is very easy. I finished the entire process in less than 5 minutes. The service was amazing and the lay-out and appearance of the website was simple to use. The protection plan cost was reasonable.

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Reviewed in the United States on June 1, 2026

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Cheifi74

Fort Morgan, US

★★★★★ 5

Quick and easy

My water kettle just stopped working after a year. Once I boxed up and returned the kettle, Asurion refunded my account.

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Reviewed in the United States on May 8, 2026

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christian wilson