So: “How do I stop my Kidde Smoke Alarms going off all the time?” Smoke alarms going off constantly can be annoying. There is nothing worse than a smoke detector that won’t stop beeping. Kidde smoke alarms are some of the best in the world, but sometimes, smoke alarms can go off even if there isn’t a fire. I replaced the batteries and it on … read more I canno … read more Find the device that’s going off and reset it by pressing and holding the reset button. My CO alarm is "beeping" about every 30 or 40 seconds. It atill beeps. I did put a new 9Volt battery in it. Smoke alarms have reduced the number of deaths and injuries related to fire in the UK dramatically over the last decades and are now an essential must-have in every household. 2. Manufactured in "06, Alarm went off from - Answered by a verified Electronics Technician The smoke alarm will automatically reset after approximately 8 minutes and sound the alarm if particles of combustion are still present. Smoke alarms are an early-warning system designed to alert you to the possible presence of a house fire. Yes, fire alarms do save lives and they are vital in almost every room of your house, but like many home appliances, they can malfunction. Kidde smoke alarm won't stop beeping. Therefore, smoke alarms may not sense fires starting in chimneys, walls, on roofs, on the other side of a closed door or on a different floor. The smoke alarm is desensitized by pushing the “Test/Hush” button on the smoke alarm cover. • If the alarm is located outside the bedroom or on … One other problem--the OTHER CO (Kidde) alarm is now beeping about every 30 seconds. • Smoke alarms cannot provide an alarm if smoke does not reach the alarm. Make sure there isn’t a real actual fire. However, it is important to know why an alarm might be doing this. I guess the benefit is that if one goes off, the others will and everyone in my unit knows about it. Beat the beep by replacing outdated alarms. 3. I am a Sr. Citizen with an older version of Kidde smoke and carbon monoxide alarm, "KIDDE/Nighthawk" model #KN-COSM-8 that is not working properly. Kidde 1276 / I12060 / i9010 Chirping. CO alarms will sound a required "end-of-life" chirp after five to seven years of power. If your alarms are older or you don't know their age, you should replace them. Check the age of your smoke alarms. Editor's Note: It is important to regularly check that your smoke detector is actually working even if it is not currently beeping. Sadly, when a fire alarm goes haywire, it makes a very irritating, chirping noise. Battery is OK. Model 1276. All these millions of smoke alarms, however, rely on batteries in one way or the other. Kidde recommends replacing all smoke alarms - battery and hardwired - every 10 years. 1. A beeping alarm means that there is a problem with the unit, which typically is a dead or dying battery. If the smoke is not too dense, the alarm will silence immediately. Replace the batteries every six months, and check the units once a month to ensure proper operation. Mains powered smoke alarms require a backup battery in … Continue reading Kidde stops smoke alarms beeping at night I moved into a condo a while back and it has 5 Kidde 1276 smoke alarms linked together (the Kidde I12060 is the replacement model). It began to beep. According to the NFPA, 21% of home fire deaths occurred in homes with no working smoke alarms.