The first time you see your smoke detector flashing red, it’s a good idea to figure out what the light means. For some people who are new to home safety, this can be a frightening experience. Some sources will tell you that the red light on smoke detector indicates there is an electrical problem with the device, and for others, it signifies a low battery warning.
What does flashing red light in a smoke detector mean?
Many different possible things can happen to a smoke detector, including a low battery, dead batteries, and chirping. These events mean the same thing: Change your smoke detector’s batteries.
To most smoke detectors, a flashing red light on a smoke detector is a sign that the battery is low or dead which needs to be replaced. If you don’t change it when this happens, your smoke detector will not function when you need it most in case of an emergency.
Different smoke detector models vary in how the low battery indicator is activated. Many times, an audible alarm will also sound when there is a low battery in some units. Others will just blink with a red light instead of making noise. There may be different warning signs that indicate that a change of a smoke detector’s batteries is needed. Some models chirp to indicate a low battery. Still, others are wired to your home’s electrical wiring system.
Let’s take 9120 and 9120B smoke detector models, for example. Both of these smoke detector models are hard-wired to your home’s electrical wiring, except that the 9120B has a battery backup. These were in normal operation when the green LED light is on with red LED flashes once per minute. Red LED flashes once per minute and chirps once per minute for low or missing battery messages only for the 9120B model.
To some models, flashing red light means it is receiving power. This only means that red flashing light to different models means a different thing. Be sure that you have your instruction manual with you all the time and familiarize yourself with the various settings of your specific model so you can adequately respond to the different flashing lights.
What are the locations to avoid when installing the smoke detector?
Smoke detectors are an excellent safety device. However, they are not advisable to be installed in the following locations:
- Areas with poorly ventilated airflow like kitchen and garages.
- If the area is dusty, greasy, or dirty. If you have one in the laundry or stock room, make sure that it’s free from dust.
- If the area is damp, humidity can cause a lot of issues with your smoke detector.
- In places where it might get hit by something like in a workshop or garage when moving things around. In that case, you should probably move them or put some protective casing around them.
- Heat sources like near a radiator, oven, heater, etc.
If the installation procedures are not followed correctly, you can end up with smoke detectors that don’t do their job of detecting smoke and fire because it’s installed in an area where walls or other obstructions block debris.
Why is it important to change the batteries in smoke detectors regularly?
Smoke detectors save lives. By keeping fresh batteries in your smoke detectors year after year (if your specific model is battery operated), you can help ensure their continued function when needed most.
The good side about these devices is its equipped with a battery warning light that alerts you when the batteries are running low. Most smoke detectors will begin beeping every few weeks when the battery is low, and this should be what prompts you to check your batteries and replace them if necessary.
Most people forget about their smoke detectors until they start beeping, but it’s better to be proactive about your smoke detectors and regularly test them to ensure they work properly.
If you have never replaced your smoke detector battery, now is the time. Once a year, change out those batteries and make sure to use fresh ones as well as store them in a dry place, so they don’t corrode with exposure to moisture. In addition, if your smoke alarm has been going off for more than 10 seconds, that means it’s probably low on power or even dead altogether. It is always best that you keep these devices run by new batteries all the time.
As a wise consumer, you will want to purchase your smoke detector batteries from a reputable retailer as they tend to provide top-notch products and services at competitive prices. Branded batteries that have been in business for over 100 years make dependable power products that are designed to give you great results at all times.