1039840 10-Year Battery Ultimate Protection Smoke Alarm
SKU: 1039840
![](https://digitalassets.resideo.com/damroot/RDEDesktop/10001/SA3210A_Front_900x900_RGB.jpg)
![](https://digitalassets.resideo.com/damroot/Thumbnail/10001/SA3210A_Front_900x900_RGB.png)
![](https://digitalassets.resideo.com/damroot/Thumbnail/10001/SA3210A_Angle_900x900.png)
1039840 10-Year Battery Ultimate Protection Smoke Alarm
SKU: 1039840
10-Year Sealed Battery Operated Photoelectric & Ionization Smoke Alarm. Available in Canada Only.
- Dual Photoelectric and Ionization Smoke Sensing Technology
- Tamper Resistant Locking Pin
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