Shop Smoke Alarm, Hardwired, Ionization, Battery Backup, White By First Alert (9120B) At Graybar, Your Trusted Resource For Fire And Smoke And Other First Alert Products. Maintaining your smoke detectors properly can cut the chances of dying in a house fire significantly. One when fireplace chimney cover screen got clogged. CO can be caused by faulty heating equipment, particularly flues. References. How can I tell how to position a battery? Always check the manufacturer’s instructions before replacing the battery. Up to 18 units of First Alert or BRK Smoke, CO and Heat Alarms. In the six decades since, we have continued to create innovative products, from the first residential smoke alarm to the first battery operated carbon monoxide alarm. Then it started back chirpings every few minutes. Try to vacuum out any dust caught in the sensor. These covers usually have a small, plastic lock that can only be opened by pushing on a specific point indicated on your fire alarm. Inevitably, that first chirp just happens to sound at about 3 AM, when you’re deep asleep. Marking either your paper or electronic calendar is also a good way to remember to test your smoke detector’s battery each month. You may have to get a new smoke detector. J1 … The battery-powered design allows the fire detector to be installed easily. How to Replace a 9V Battery. I would check them every two to four weeks, then replace the batteries if they aren't working. 9V has been the battery of choice for smoke alarms for many years. Maximum of 12 smoke alarms. Find something to slide in and pry it up. Using rechargeable or low quality batteries may cause your smoke detectors to fail. The location of this cover will vary from model to model, and some may be secured with a screw or other fastening. Easy installation. First Alert began in 1958, when three friends set out to create a commercial smoke alarm. It is recommended you test your alarms at least once a month to ensure they are working properly. Generally a green light indicates that the alarm is working properly, a red light indicates an issue. Never forget to change old, dead batteries. Detectors that use lithium batteries will last for ten years. If it is set off by something common, like cooking, improve ventilation in the kitchen or move the smoke alarm to another location. These mechanisms come with a battery backup, as well as a mute button. All First Alert® and BRK® Smoke Alarms conform to regulatory requirements, including UL217 and are designed to detect particles of combustion. However, there may be limiting circumstances where a household member may not hear the alarm (i.e. TANT! Test a smoke detector by simply pushing the test button. We use cookies to make wikiHow great. We've been using the first alert smoke alarm in every house we've owned. Combustible materials use oxygen to burn and produce carbon monoxide as a by-product. Check your fire alarms when you change your clocks. First Alert SA303 Smoke Alarm User Manual. Finding where the battery is located, and how to access it, can vary from model to model. For tips on how to change a battery in a wire smoke detector, keep reading! It is important that you check and test home smoke alarms often replace the batteries in order to ensure they are working properly. When you change the batteries in one alarm, make sure you change the batteries in the rest of the alarms in your home as well. By using our site, you agree to our, Replacing the Battery for Non-wired Detectors, {"smallUrl":"https:\/\/www.wikihow.com\/images\/thumb\/6\/6a\/Change-the-Batteries-in-Your-Smoke-Detector-Step-1-Version-5.jpg\/v4-460px-Change-the-Batteries-in-Your-Smoke-Detector-Step-1-Version-5.jpg","bigUrl":"\/images\/thumb\/6\/6a\/Change-the-Batteries-in-Your-Smoke-Detector-Step-1-Version-5.jpg\/aid1299257-v4-728px-Change-the-Batteries-in-Your-Smoke-Detector-Step-1-Version-5.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"