


DS03A-CB LTE-M & NB-IoT Outdoor Open/Close Door/Gate Sensor
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
DS03A-CB LTE-M & NB-IoT Outdoor Open/Close Door/Gate SensorDS03A CB LTE M & NB IoT Outdoor Open Close Door Gate Sensor The Dragino DS03A CB is an Open Close LTE M & NB IoT Door Sensor. It detects door open close status and uplinks to IoT server via LTE M & NB IoT network. DS03A CB can connect two door sensors. user can see the door status, open duration, open counts in the IoT Server. The DS03A CB will send periodically data every 4 hours as well as for each door open close action. It also counts the door
Quick Dispatch:
Your DS03A-CB LTE-M & NB-IoT Outdoor Open/Close Door/Gate Sensor 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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You'll receive a tracking link by email once your DS03A-CB LTE-M & NB-IoT Outdoor Open/Close Door/Gate Sensor ships.
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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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★★★★★ 5
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Flavor Name: Butterscotch
Great flavor.
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Reviewed in the United States on June 7, 2026
★★★★★ 5
Yummy
Flavor Name: Butterscotch
I'm very picky about taste, especially the coffee syrup. I have tried several and most do not even taste like the "name" on the bottle. I decided to try this one and it is so good, it tastes like butterscotch. Mmmmm
The pump works fine and 2 squirts is perfect.
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Reviewed in the United States on March 6, 2026
★★★★★ 5
Delicious
Flavor Name: Butterscotch
I’m not a huge flavored coffee type of person, but butterscotch is a weakness of mine and this is good
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Reviewed in the United States on March 21, 2026
★★★★★ 4
Tastes good
Flavor Name: Butterscotch
I like the butterscotch taste. It’s really good with caramel coffee. The pump isn’t exactly smooth so it splashes a bit. When you first insert the pump into the bottle, be sure the pump is twisted into the open position.
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Reviewed in the United States on February 5, 2026
★★★★★ 5
Best tasting!
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Fantastic flavor. All thumbs up. Have purchased many other commercial butterscotch flavors. This is my favorite.
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Reviewed in the United States on March 23, 2026
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