Hardwired 2-in-1 Smoke & CO Detector with Battery Backup

siterlink ★ 3.5/5 · ItemOracle Score Mid-Range

$55 USD
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Hardwired Smoke and Carbon Monoxide Detector with Voice Alert,Wired Interconnected Smoke Alarm and Carbon Monoxide Detector Battery Backup,Fire Alarms and CO Detector for Home, 1-Pack

Hardwired 2-in-1 smoke and carbon monoxide detector with replaceable battery backup and interconnect capability. Independent sensors for smoke and CO provide alerts; supports up to 18 interconnected units. Customer notes ease of installation but mixed alarm performance

Highlights

  • 2-in-1 smoke and CO detection
  • Hardwired with battery backup
  • Interconnect up to 18 units

Pros

  • Hardwired with battery backup
  • Interconnects up to 18 units
  • Independent photoelectric and electrochemical sensors
  • Replaceable battery backup
  • Esthetic design

Cons

  • Mixed feedback on alarm functionality
  • Reports of false alarms
  • Battery life concerns

Best For

  • single-family home installation
  • multi-room protection with interconnection
  • basement or hallway mounting
  • homes requiring CO and smoke monitoring
  • new construction or retrofit projects

Features

  • Hybrid sensors combine photoelectric and electrochemical CO detection for independent alerts
  • Hardwired AC power with replaceable 2-pack AA battery backup for outage monitoring
  • Interconnect up to 18 units so all alarms sound together when one is triggered
  • Voice alert clearly announces Fire!, Incendie!, or Warning! Carbon Monoxide

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