Maretron Alarm Module [ALM100-01]

Marsoni

M251S

$165.50

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

Maretron Alarm Module [ALM100-01]Maretron's Alarm Module generates visual and audible alerts for any monitored condition. The Alarm Module includes an extremely loud 105 dB SPL Piezoelectric sounder, along with a red high brighness LED to indicate an alarm condition. A second green LED indicated that the Alarm Module is powered and ready to be triggered. The audible alarm can sound any one of 32 distinct pre programmed patterns to indicate different alerts. The Alarm Module can be

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It is very nice, I have many watches, but this one is the main one I use for casual wear. One thing I do not like: After about two days of either use or not use, the time gets off, by a couple hours but you can put it back pretty easily. And the "day display" on the watch never stays correct due to the fact that every month doesn't have 31 days in it. But other than that, it is a great watch for show, not to keep track of time.

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Reviewed in the United States on April 11, 2026