• Smoke & Carbon Monoxide Detector $21

    This First Alert Hardwired Smoke & Carbon Monoxide Detector is on sale for only $21.78, originally $33.15 at Amazon. It features an electrochemical carbon monoxide sensing technology as well as a photoelectric sensor, making it highly accurate in detecting fire. Shipping is free with Amazon Prime or on orders $25 or more, see the deal here.

    Smoke and Carbon Monoxide Detector $21

    First Alert Hardwired Smoke & Carbon Monoxide Detector
    ONLY $21.78 (Reg $33)

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  • 5 good-looking people commentedLeave a comment
    1. 1

      I need one, the one I had broke down a while ago

    2. 0

      Our own is soo sensitive, I’ll probably replace it with this.

    3. -1

      These are so important to have in your home! A friend of mine just had a carbon monoxide leak in her house once she turned her heat on. She didn’t have a detector but somehow could tell something was wrong a day later and called for service. So scary!

    4. -2

      this is a good deal, we have the ones that you plug in, but after a while they start acting funny.

    5. -3

      I have to get one of these for my house

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