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    Sealed Battery Carbon Monoxide Alarm, Lithium Battery, 4.5``W x 2.75``H x 1.5``D

    • Sealed-in lithium battery requires no replacement over ten-year lifespan.
    • Easy to install; self-activating.
    • Test/reset button tests unit for proper operation and resets carbon monoxide alarm.
    • Green LED flashes every 30 seconds, indicating unit is operating properly.
    • Red LED light indicates dangerous carbon levels; accompanied by loud alarm pattern.
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    Kitchen Smoke/Carbon Monoxide Alarm, Lithium Battery, 5.22``Dia x 1.6``Depth

    • Combination smoke and carbon monoxide alarm.
    • Sealed-in lithium power supply lasts entire ten-year life of the alarm.
    • Quick and easy to install; alarm automatically activates when attached to the mounting bracket.
    • Photoelectric sensor detects visible particles.
    • Test/hush button tests alarm circuitry and temporarily silences nuisance alarms.
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    Battery-Operated Smoke Alarm Unit, 9V, 85db Alarm, 3 7/8`` dia

    • Test button allows you to quickly check unit's circuitry, horn and battery status.
    • Chirp-style low-battery indicator.
    • Red power-status LED.
    • Protective dust cover.
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