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First Alert Carbon Monoxide Detector| No Outlet Required, Battery Operated, CO400 and First Alert Smoke Detector Alarm | Hardwired with Backup Battery
4.2 (126 items)
Limited Time SaleUntil the end
22
23
21
US$24.94 cheaper than the new price!!
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Used US$16.63
Product details
| Management number | 210132643 | Release Date | 2026/04/02 | List Price | US$16.63 | Model Number | 210132643 | ||
|---|---|---|---|---|---|---|---|---|---|
| Category | |||||||||
- Keep your family safe with this easy to use, battery operated carbon monoxide alarm; battery powered alarms provide continuous monitoring of CO levels, even if there's a power failure
- Features an advanced electrochemical carbon monoxide sensor that accurately detects carbon monoxide levels, no matter where the detector is placed in the room
- Keep your family safe with this hardwired smoke alarm the battery backup means constant monitoring, even if there's a power failure
- Equipped with an ionization sensor, this smoke alarm reliably detects smoke from fast-flaming fires and alerts you with an 85 decibel alarm
| Alarm | Audible |
|---|---|
| Brand | First Alert |
| Unit Count | 1.0 Count |
| Sensor Type | electrochemical,ionization |
| Manufacturer | First Alert |
| Power Source | Battery Powered |
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Combination Smoke & Carbon Monoxide Detectors
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