NDS03A NB-IoT Outdoor Open/Close Door/Gate Sensor

NDS03A NB-IoT Outdoor Open/Close Door/Gate Sensor

Marsoni

M251S

$119.00

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

NDS03A NB-IoT Outdoor Open/Close Door/Gate SensorNDS03A NB IoT Outdoor Open Close Door Gate Sensor The Dragino NDS03A is an Open Close NB IoT Door Sensor. It detects door open close status and uplinks to IoT server via NB IoT network. NDS03A can connect two door sensors. user can see the door status, open duration, open counts in the IoT Server. The NDS03A will send periodically data every 4 hours as well as for each door open close action. It also counts the door open times and calculates the last

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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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This can opener worked fine for the first couple of weeks. It stopped working several days ago and even though I had recharged it, it would not turn on. I thought I would give it another try before I threw it away since I was past the refund period so I could not return it. I made 100% sure that it was plugged in securely and it did charge and worked today. Make sure that it is plugged in securely when charging. Hopefully it will continue to work and if not I will update my review.

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Reviewed in the United States on March 11, 2026

Verified Purchase

Kindle Customerjlv

Lake Worth, US

★★★★★ 5

Used almost daily.

Color: Black

This electric can opener you set and forget. It works on various sizes and types of cans. The size makes it easy to store.

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Reviewed in the United States on May 11, 2026

Verified Purchase

MMR

Cuba, US

★★★★★ 5

USB Rechargeable Electric Can Opener

Color: Black

Item review update! Disregard my first review since then I realized that I didn't have the usb cable pushed in far enough for a connection which stopped the item from charging and that's why it stopped working. Item works as described, clean cut, easy to use and really worth the cost. I definitely recommend.

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Reviewed in the United States on April 3, 2026

Verified Purchase

Amazon Customer

Louisville, US

★★★★★ 5

Very Easy to Use, no stress on your hands

Color: Black

I am 76 and my hands don’t grip the way they used to. Too hard using a manual can opener. This one definitely fits the bill, plus I like the rechargeable feature!

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Reviewed in the United States on April 12, 2026

Verified Purchase

Erica Ross

West Palm Beach, US

★★★★★ 1

The most worthless item I've purchased

Color: Black

I bought this can opener February 13th I think and I used it 2 weeks ago and is now broken won't open up anything so my review for this is the worst piece of crap can opener I've ever purchased so now I guess I got to go back to the manual hand one the Old faithful!!!! Do not I mean do not purchase it

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Reviewed in the United States on April 2, 2026