SKU: 4836207507

Safe-T-Alert FX-4 Carbon Monoxide Alarm [FX-4]

Sale price$56.69 Regular price$62.99
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Ships within 48 hours · Estimated delivery Jul 16 - Jul 21

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Description

Safe-T-Alert FX-4 Carbon Monoxide Alarm [FX-4]FX 4 Carbon Monoxide Alarm Marine Use Low Voltage Hard Wired Alarm. Replaces your CO alarms that are over 5 years old. No Bags. No Tags. Full 5 Year service life, longer than CO Sentinel CMD 4M alarms. CMD 4M and CMD 3M that have reached end of life. Features: Conforms To ANSI UL STD 2034 Marine Meets ABYC A 24. NMMA Listed Component Most Reliable Boats DC electrical system or marine grade batteries supply power to the alarm No missing or dead

FX-4 Carbon Monoxide Alarm

Marine Use - Low Voltage Hard Wired Alarm. Replaces your CO alarms that are over 5 years old. No Bags. No Tags. Full 5-Year service life, longer than CO Sentinel CMD-4M alarms. CMD-4M and CMD-3M that have reached end of life. 

Features:

  • Conforms To ANSI / UL STD 2034 - Marine
  • Meets ABYC A-24. NMMA Listed Component
  • Most Reliable
  • Boats DC electrical system or marine grade batteries supply power to the alarm
  • No missing or dead batteries to replace
  • Proven Sensing Technology
  • Prevents nuisance alarms which could lead to confusion and disconnected detectors
  • Advanced Technology
  • Alarm Mute button with advanced technology that silences alarm while boat is ventilated
  • Rapid recovery sensor resets when silenced or reactivates alarm if dangerous levels of CO remain
  • Loud. 85 dB alarm alerts you to CO danger
  • Case Size: 2.5”W x 3.5”H x 1.25”D

Specifications:

  • Voltage - Input Range (Volts): 12v
  • Generator Shutdown: No
  • Fume Type: Carbon Monoxide
  • Box Dimensions: 2"H x 8"W x 10"L WT: 0.4 lbs
  • UPC: 715456625478
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
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
SKU: 4836207507

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4.6 ★★★★★
Based on 29 reviews
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A
Verified Purchase
Amazon Customer
Waukegan, US
★★★★★ 5
Very nice look
Size: 13 Wide, Color: Brown
Very nice look, sole is comfortable, inside upper leather is a bit stiff. Not enough to hurt but not soft. I would purchase another color.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 28, 2026
L
Verified Purchase
les tuttle
Birmingham, US
★★★★★ 3
Nice shoes but no half sizes.
Size: 11, Color: Brown
I had to return the shoes because they do not have half sizes. Other shoes i always wear an 11. That was tight with these and 12 would be to big.
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Reviewed in the United States on May 10, 2026
W
Verified Purchase
W. Arroyo
Los Angeles, US
★★★★★ 5
Great shoes
Size: 9.5 Wide, Color: Black/City Skyline/Egret
Great-looking casual shoes that are very comfortable to wear. Perfect for evening outings and long periods on your feet. Stylish, well-made, and comfortable from day one. Highly recommended!
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Reviewed in the United States on June 3, 2026
R
Verified Purchase
Ralph J
New York, US
★★★★★ 5
Perfect casual Friday shoe with great comfort and style
Size: 10, Color: Optic White/Egret
These have quickly become my go-to shoes for casual Fridays at work. The fit is true to size, and they’re both comfortable and stylish without trying too hard. They pair really well with jeans or khakis, so they’re easy to dress up or down depending on the day.
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Reviewed in the United States on April 21, 2026
G
Verified Purchase
GTC
Cuba, US
★★★★★ 5
Great shoe
Size: 8, Color: British Tan
My teen loves these shoes. They have a nice contemporary styling and he says they are comfortable. Recommend.
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Reviewed in the United States on May 17, 2026

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