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    Smoke and Carbon Monoxide Detector Combo, with Sound Warning and Number Display Battery Powered Smoke CO Alarm Detector

    • Combination photoelectric smoke detector/carbon monoxide alarm detects two threats
    • Battery-operated unit installs quickly and easily without an electrician
    • Photoelectric sensor detects smoke while minimizing false alarms
    • Electrochemical CO sensor alerts you to carbon monoxide danger
    • A single button tests the unit or silences the alarm. Low battery signal mute, quiets low battery signal for up to 8 hours.
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    Overview
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    Reviews
    Highlights: This combination smoke/CO alarm features an 85dB horn and voice that announces "Fire", "Carbon Monoxide", and "Low Battery" warnings when detected. Meets NFPA 72 standards Smoke and Carbon Monoxide Alarm, Detection Method Ionization, Electrochemical, Up to 24 Units Interconnection Capability, Audible Alert 85dB @ 10 ft., Horn, Visual Alert Red LED, Diameter 5-3/4 In., Height 1-3/4 In., Digital Readout No, Battery Backup Yes, Features Voice Warning, Peak Level Memory, Reset Button, Hush Button Yes, Locking Pin Yes, Operating Temp. 40 Degrees to 100 Degrees F, Standards UL, Includes Mounting Anchors and
    Screws Features: * Battery low voltage tips *Automatic reset * Infrared photoelectric sensor * Sound and light alarm / LED indication alarm * SMT industry, strong stability * Dust, pest control, anti-white light interference design * MCU automatic processing technology to improve product stability * Battery low voltage tips * Automatic reset * Infrared photoelectric sensor * Sound and light alarm / LED indication alarm * SMT industry, strong stability * Dust, pest control, anti-white light interference design
    Technical Parameters Working power: 3V battery (two AA 1.5V ) ( Not Included)
    Quiescent current: <8uA
    Alarm current: <35mA
    Sensitivity: 2.06 % / ft ± 1.3
    Alarm indication: red LED flashes
    Alarm sound pressure: = 85dB / 3m
    Department Operating temperature: -10? ~ +50?
    Relative humidity: = 95%
    RH Dimensions:? 105 * 38mm
    Executive Standard: GB4715-2005; En14604; UL217
    Coverage Area: When the space height is 6m-12m, the protective area of?? one detector is 80m2 for the general protection site and 60m2 for the space height of 6m or less. Specific parameters should be automatic fire alarm system design specifications GB50116-98 shall prevail.

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