![A blue polythene dust cover on a mains wired smoke alarm fitted in a UK domestic property Stock Photo - Alamy A blue polythene dust cover on a mains wired smoke alarm fitted in a UK domestic property Stock Photo - Alamy](https://c8.alamy.com/comp/2AJ1FA9/a-blue-polythene-dust-cover-on-a-mains-wired-smoke-alarm-fitted-in-a-uk-domestic-property-2AJ1FA9.jpg)
A blue polythene dust cover on a mains wired smoke alarm fitted in a UK domestic property Stock Photo - Alamy
![Smoke Detector Fire Alarm Dust Cover Paint Cover Thicken Elastic Smoke Detector Cover Stretch Plastic Fire Alarm Cover During Cooking or Baking, Orange (24) - - Amazon.com Smoke Detector Fire Alarm Dust Cover Paint Cover Thicken Elastic Smoke Detector Cover Stretch Plastic Fire Alarm Cover During Cooking or Baking, Orange (24) - - Amazon.com](https://m.media-amazon.com/images/I/81T1XaGxHqL.jpg)
Smoke Detector Fire Alarm Dust Cover Paint Cover Thicken Elastic Smoke Detector Cover Stretch Plastic Fire Alarm Cover During Cooking or Baking, Orange (24) - - Amazon.com
![100% Brand New Conventional Digital 4 Wire Smoke Detector with Dust Covers Widely Used for GSM/PSTN Alarm System - China Smoke Sensor, Smoke Alarm | Made-in-China.com 100% Brand New Conventional Digital 4 Wire Smoke Detector with Dust Covers Widely Used for GSM/PSTN Alarm System - China Smoke Sensor, Smoke Alarm | Made-in-China.com](https://image.made-in-china.com/2f0j00cPkYQHDdnCbF/100-Brand-New-Conventional-Digital-4-Wire-Smoke-Detector-with-Dust-Covers-Widely-Used-for-GSM-PSTN-Alarm-System.jpg)
100% Brand New Conventional Digital 4 Wire Smoke Detector with Dust Covers Widely Used for GSM/PSTN Alarm System - China Smoke Sensor, Smoke Alarm | Made-in-China.com
![This is the smoke alarm in my flat. I've covered it with 2 dust covers so it should be smoke proof but I'm still paranoid. Do you reckon I'm safe to smoke This is the smoke alarm in my flat. I've covered it with 2 dust covers so it should be smoke proof but I'm still paranoid. Do you reckon I'm safe to smoke](https://preview.redd.it/this-is-the-smoke-alarm-in-my-flat-ive-covered-it-with-2-v0-7aiw66pgvkf91.jpg?width=640&crop=smart&auto=webp&s=51c3d2cf41cef37883de286386c1fb46494e780c)