Data Logger

Marsoni

M251S

$80.00

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

Data LoggerA battery powered LoRaWAN data logger DTU supports RS485 Analog GPIO sensors, equipped with built in Bluetooth, IP66, and app service for configuration and remote device management. The device features stability and reliability and can cover a long transmission range while keeping ultra low power consumption, ideal for outdoor use. It can be battery powered or connected to a 12V external power supply. When the 12V power supply is connected, the

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Your Data Logger orders ship within 1-2 business days.

Delivery Options:

Standard: 3-7 business days
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.
To process your return/exchange, please contact us at [email protected]
Please click here for more details>>> Return & Exchange Policy

PROS: * A decent company, responsive and fair. * Allows you to buy items from anywhere you want, and buy the warranty at Amazon. * Provides better coverage than other warranties, and covers more, including breakage! CON: They don't send you a check in order to buy wherever you want, send a replacement, or give you a choice. Instead, they send you an Amazon Gift Card. That's OK if you're a big Amazon shopper, but sometimes, you can get a better price elsewhere.

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Reviewed in the United States on December 10, 2025

Verified Purchase

Luis Ortiz

Massapequa, US

★★★★★ 5

Asurion has been outstanding. Their customer service is quick, reliable, and efficient.

Every time I’ve had a problem, Asurion has been outstanding. Their customer service is quick, reliable, and efficient, and they handle claims with minimal hassle. It’s reassuring to know they actually follow through and resolve issues promptly.

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Reviewed in the United States on April 16, 2026

Verified Purchase

Glen Armstrong

Lexington, US

★★★★★ 5

Good protection, easy process

First time filing a claim. Super easy and fast. Nice to have have protection and a smooth claims process when the unfortunate happens..

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Reviewed in the United States on April 25, 2026

Verified Purchase

K. Shockley

Draper, US

★★★★★ 5

Ease of making a claim and quick return time for claim.

Very easy to work with.

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Reviewed in the United States on May 21, 2026

Verified Purchase

CoolBoomer

Natrona Heights, US

★★★★★ 5

Easy Claims Process

It is not a long complicated process to file and resolve a claim. Be warned--sometimes they will want you to send back the defective or damaged product, even if it's not worth the shipping ---they pay. Overall worth the investment though.

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Reviewed in the United States on March 22, 2026