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5-in-1 Plug-in CO & Smoke Detector with Temp/Humidity

JNHCD ★ 3.8/5 · ItemOracle Score Mid-Range

$56 USD
Price subject to change
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5-in-1 Plug in Gas & Smoke & Carbon Monoxide Detector, Combination CO Alarm with Temperature(F) & Humidity Built-in Backup Battery HD Screen for Home, RV, Apartment (1 Pack)

5-in-1 plug-in detector with CO, smoke, gas sensing, temp & humidity display, and 100 dB alarm. Built-in backup battery for outages; easy plug-in design. Customer note: easy installation and reliable multi-sensor protection

Highlights

  • 2-in-1 alarm and environmental display
  • backup battery supports outages
  • loud 100 dB alert with visual indicator

Pros

  • 5-in-1 sensing (CO, smoke, gas) with environmental readings
  • Built-in 2000 mAh backup battery
  • 100 dB audible alarm with visual alert
  • Rechargeable battery and plug-in convenience
  • Compact design with readable display

Cons

  • Some users mention need for 110V-220V compatibility check
  • No tools requirement note not universal guidance
  • Limited customer insights provided

Best For

  • home safety monitoring
  • apartment or RV protection
  • rooms with gas and smoke risk
  • areas needing temperature & humidity display
  • backup power outage monitoring
  • maintenance self-check reassurance

Features

  • Upgraded 5-in-1 detector with temperature and humidity display and 100 dB alarm
  • Plug-in with built-in 2000 mAh rechargeable backup battery for outages
  • High-precision sensor detects smoke, CO, and gas with visual alert
  • 100 dB audio alarm paired with continuously flashing red light for warnings
  • Compact design with HD readable display; magnet cap allows outdoor use

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