![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
![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)
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
Series 100/200 Smoke Detector Dust Cover | Sensor Accessories | Sensors | Sensor Accessories | Honeywell Building Solutions
Jason Rabinowitz on Twitter: "Life saving tip: If your smoke detector has an orange cover over it, it's not going to work. It'd a dust cover meant to be used during construction.
![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)