Smoke Detector Tester | 2.5 oz | Steel Fire Equipment

Great for residential use

Posted by D.A. on 14th Mar 2016

I bought this to test the smoke detectors in my home. It works exactly as described. Hold the can about 2 ft away and spray it for about a second. The detector should go off in a few seconds. This is way easier than lighting a candle and blowing it out, staining the detector and the ceiling with smoke.
Pushing the test button on a smoke detector only confirms that the speaker and battery are working. You need to use a product like this to verify that it will actually detect smoke. Buy this product. It might save your life.