![](http://www.alamy.com/thumbs/6/3D0AE7A7-67DB-4191-93F7-D049034392B7/PJR35M.jpg)
Smoke detector mounted on ceiling.
Size: 5471px × 3647px
Photo credit: © Vlad Deep / Alamy / Afripics
License: Royalty Free
Model Released: No
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