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First Alert SC9120LBL Smoke & Carbon Monoxide Detector
4.8 (57 items)
Limited Time SaleUntil the end
10
27
46
$33.44 cheaper than the new price!!
Free shipping for purchases over $99 ( Details )
Free cash-on-delivery fees for purchases over $99
Free cash-on-delivery fees for purchases over $99
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New $66.88
Product details
| Management number | 204735589 | Release Date | 2025/10/21 | List Price | $33.44 | Model Number | 204735589 | ||
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Highlights:
- Ionization smoke sensing chamber
- An electrochemical carbon monoxide sensor
- 10 Year battery back up allows for continued monitoring
- For the life of the alarm
- Intelligent sensing technology is designed to reduce nuisance alarms
- 1 Button silences them if they do occur
- Tests detector functions
- Latching alarm indicator automatically identifies which unit initiated the alarm
- Even after the conditions that set off the alarm have subsided
- End of life signal enhances your safety by letting you know when it's time to replace the unit
- 2 Locking features prevent battery tampering
- Installation & connection to ac power is easy with the quick connect wiring harness
- Connect it to compatible brk or first alert alarms within a single family residence
- Connecting will sound all the alarms together
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