| Product Code | B000EVO9D4 |
| Product Rating |  |
| Price | Compare Price |
| Where To Buy | See More Details |
| Customer Review | See More Reviews |
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Product Details
| Smoke Sensing Technologies Information[46kb PDF] | | | Fire Detection and Protection Fact Sheet[27kb PDF] |
Product Dimensions:
8.8 x 7 x 10.5 inches ; 14.4 ounces
- Shipping Weight: 2 pounds (View shipping rates and policies)
- Shipping: Currently, item can be shipped only within the U.S. and to APO/FPO addresses. For APO/FPO shipments, please check with the manufacturer regarding warranty and support issues.
- Product Code: B000EVO9D4
- Item model number: SA521CN
- Average Customer Review:4.5 out of 5 stars style="margin-left:-3px">See all reviews (21 customer reviews)
- Hardwire, interconnected wireless smoke alarm with battery backup
- Uses photoelectric sensing technology which is environmentally friendlier
- Low battery warning; simple to use silence/test button; pullout battery drawer
- Add additional battery operated First Alert ONEhttp://amzn.com/dp/B000EVO9D4/?tag={xmlb-20} alarms to expand without wires
- 120-volt with 2 AA battery backup
Product Features
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