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3 Pack Smoke and Carbon Monoxide Detectors Powered by Batteries with Digital Display Smoke and Carbon Dioxide Dual Alarm Sensors Easy to Install

$22.44

3 Pack Smoke and Carbon Monoxide Detectors Powered by Batteries with Digital Display Smoke and Carbon Dioxide Dual Alarm Sensors Easy to Install

$22.44

Combination Smoke Carbon Monoxide Detectors by JNHCD.

  • Built-in Electrochemical Sensor with High Accuracy and Infrared Photoelectric Sensor Helping to Reduce False Alarms.
  • Carbon Monoxide Detector and Smoke Alarm Providing Whole-day Protection.
  • Battery-powered Unit Can be Installed Quickly and Easily without an Electrician.