First Alert SC9120B (SC9120B)
 | Outdated Product $216.80 Sensor: smoke; gas: carbon monoxide (CO); Mount: indoor; Installation: ceiling-mounted; Connection: wired; alert; Power source: 230 В; Dimensions (mm): 48x142x142; Weight (g): 318; |
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Equipped with batteries for uninterrupted operation in the event of a power outage. Test and mute button. Indicates the end of service life. Can be connected to other wired detectors. Indicator which sensor is triggered.
The information in the model description is for reference purposes.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
Catalog First Alert 2025 - new arrivals, bestsellers, and the most relevant models First Alert.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
Catalog First Alert 2025 - new arrivals, bestsellers, and the most relevant models First Alert.
AccessoriesAll accessories for First Alert SC9120B →
Video reviews
First Alert Hardwired Combination Smoke/Carbon Monoxide Alarm with Battery Backup - (SC9120B)
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