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Smoke and CO Detector Combo with LCD display, 4 pack

OLUNCLE ★ 3.8/5 · ItemOracle Score Mid-Range

$65 USD
Price subject to change
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4 Pack Smoke and Carbon Monoxide Detector with Test Button, 85dB Loud Beep, LCD Display, Battery-Operated Smoke Detector Carbon Monoxide Detector Combo for House, Apartment, Kitchen, Garage Use

Smoke and carbon monoxide detector combo with LCD display and test button. Responds quickly to fires and CO, with audible 85dB alarm and red LED indicators; green LED blinks for normal operation. Customer note: easy installation and clear display of CO levels

Highlights

  • dual sensor detection
  • real-time CO levels on LCD
  • audible and visual alerts

Pros

  • combo smoke and CO detector
  • LCD displays real-time CO levels
  • audible 85dB alarm with visual indicators
  • green LED shows normal operation
  • easy to install

Cons

  • alarm and display may be energy-dependent in standby
  • requires battery operation

Best For

  • homes and apartments
  • kitchens and garages
  • areas requiring early warning for fires and CO
  • temporary setups with battery-powered detectors
  • safety upgrades for multi-room residences
  • bedrooms and living spaces

Features

  • Equipped with photoelectric and electrochemical sensors for smoke and CO detection
  • Responds quickly to slow-burning fires and CO for early warning day and night
  • Large LCD displays real-time CO levels when detected; screen in standby to save energy
  • Green LED blinks every 60 seconds to indicate normal operation
  • Audible alert over 85dB with red LED indicators for smoke or CO hazards

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