Wireless Fire Smoke Detector

Marsoni

M251S

$19.70

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

Wireless Fire Smoke DetectorThis smoke detector detects the smoke to make sure everyone is awakened and alerted in case of a fire emergency. The detector is suitable for detecting the smoke in home, room, shop, hotel, restaurant, office, school, bank, library, computer house, storehouse and etc, it can work independent and can also work with our alarm system. Specification: Working Voltage: 9V battery(Not Include) Transmission frequency: 433MHZ Working Current: lower 40mA

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Your Wireless Fire Smoke Detector 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.
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I absolutely love these Sam Edelman Bay sandals in Atlantic-/Tide-blue. The 9 M fit me perfectly — true to size and very comfortable right out of the box. The leather is soft but sturdy, and the slide design makes it super easy to throw on for errands, brunch, or just relaxing around town. The footbed has enough cushioning that my feet don’t feel tired after a few hours. Overall, great quality and style, and they look more expensive than they really are.

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Reviewed in the United States on November 22, 2025