A blue polythene dust cover on a mains wired smoke alarm fitted in a UK domestic property

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Size: 5200px × 3467px
Location: UK
Photo credit: © Andrew Paterson / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: alarm, blue, cap, ceiling, cover, dust, fire, hard, mains, polythene, safety, shower, smoke, uk, wired