A flashing green light on your Fireangel carbon monoxide alarm means the unit is operating normally and actively protecting your home. The LED typically blinks once per minute to indicate the alarm has power and the internal circuitry is functioning correctly.
A continuous green flash indicates your CO alarm is activated and protecting your home. When low ambient light levels are detected at night time, the alarm will lower the light output.
Meaning: The LED lights blinks green per minutes usually indicates that the carbon monoxide detector is powered on and functioning correctly. Action: No action is needed; your device is operating normally. However, regularly test your detector to ensure it continues to work as intended.
Suitable for use in the home and when travelling (camping / caravans / boats), the FireAngel FA3313 carbon monoxide alarm features a 10 year lifespan and is supplied with 2 x AA alkaline replaceable batteries to power the alarm.
The alarm comes with 2 x AA batteries that can be replaced once you hear the low battery chirp to keep you protected. For a decade of protection look for our range for FireAngel Pro Connected alarms.
Because the battery is sealed and tamperproof, it cannot be replaced. Use the Sleep Easy function to silence low-battery chirps for 8 hours overnight. When the alarm reaches end of life after 10 years, replace the entire unit.
Your carbon monoxide (CO) detector needs a new battery if it emits a single chirp or beep every 60 seconds. Some models will also feature a flashing yellow or red indicator light, or display "Lb" or "Err" on a digital screen.
The red LED on the front of the alarm should flash once every 32 seconds (approx.) to show that the alarm sensor is in actively monitoring for smoke. When the test button is pressed, the alarm will flash once every 8 seconds for 8 minutes.
Carbon monoxide is a "silent killer" because it is a colorless, tasteless, and odorless gas. Two of the most common early warning signs of poisoning are dull, persistent headaches and dizziness or lightheadedness.
It is best to place carbon monoxide (CO) detectors at eye level (about 5 feet above the floor) on a wall.
Carbon monoxide (CO) detectors can be falsely triggered by high humidity, aerosol sprays, chemical fumes, battery off-gassing, and nearby combustion. Because CO is a dangerous, odorless gas, it is critical to treat every alarm as a real emergency until you are certain it is a false trigger.
The detector will beep and a red light will flash. Vacuum the air vents at the front of the detector occasionally to keep them free of dust.
Yes, many smoke detectors have a green light that stays on or blinks. Typically, this green LED indicates the device is receiving active power and is functioning properly.
Yes. A flashing or steady green light on a carbon monoxide (CO) detector typically indicates that the unit is receiving power and operating normally.
A common cause of nuisance alarms can be triggered by the incorrect positioning of alarms. For maximum protection, check that your smoke, heat and CO alarms are correctly positioned. Fit in all rooms where the temperature is normally between 4°C (40°F) and 38°C (100°F) e.g bedrooms, landings, hallways and living rooms.
Test them at least once a month to be sure. How? The large button on the smoke alarm is the test button which, when pressed, will initiate the testing sequence within the alarm. You'll hear two loud sequences of four beeps, and an LED on the unit will flash, which shows you that everything is working within the alarm.
The time it takes to notice carbon monoxide (CO) poisoning depends entirely on the concentration of the gas in the air. In high concentrations, you can experience poisoning within 5 minutes. At lower concentrations, it may take 1 to 2 hours for noticeable symptoms to develop.
Carbon monoxide (CO) is a colorless, odorless, and tasteless gas, making it impossible to detect without an alarm. Its symptoms are most frequently mistaken for the flu, food poisoning, or common viral infections.
Because carbon monoxide (CO) is a colorless, tasteless, and odorless gas, it is impossible to detect with human senses. The only reliable way to know if it is in your air is by using a certified Carbon Monoxide Detector.
Because carbon monoxide is an invisible, odorless gas, it is often called a "silent killer". The most common warning signs are unexplained flu-like symptoms (such as dull headaches, dizziness, and nausea without a fever) and physical appliance abnormalities (like yellow flames instead of blue, or excessive soot buildup).
FireAngel FA3313 carbon monoxide alarm is supplied complete with a 10 Year life sensor, two replaceable AA batteries, base plate and fixings.
To determine if your house has high carbon dioxide (CO2cap C cap O sub 2𝐶𝑂2) levels, use a dedicated NDIR (Non-Dispersive Infrared) indoor air quality monitor. Unlike the deadly, odorless gas carbon monoxide (COcap C cap O𝐶𝑂), CO2cap C cap O sub 2𝐶𝑂2 build-up usually stems from poor ventilation, causing physical symptoms like fatigue, headaches, and stale air.
Carbon monoxide (CO) detectors can be triggered by high humidity, chemical fumes (like aerosol sprays, paint, or cleaning products), or hydrogen gas emitted by charging batteries (such as in golf carts or sump pump backups). Expired sensors or low batteries can also cause erratic beeping.
A carbon monoxide (CO) detector should generally show a steady or slowly flashing green light for normal operation. Other colors mean different things: