Review on Kidde Hardwired Smoke Alarm with Battery Backup & Interconnect, Pack of 6 - Test-Silence Button by Stephen Pendergrass

My wife threatened me that we would not replace our 20 year old smoke alarms. Then I realized (after much hesitation, as befits husbands) that our daughter's cooking had long since ceased to concern us. So I broke down and replaced the blocks. Of course, we "TESTED” her the very next day with her cooking. I think I should have listened to them sooner and replaced them. Be sure to buy these. Jokes aside, make sure your devices are working properly. Save the lives of those you love!