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First alert carbon monoxide alarm 5 beeps?
; Page 2 Warning: Changes or modifications to the product, not expressly on the ends of the batteries with the approved by First Alert / BRK Brands. First Alert manufactures both ionization and photoelectric smoke alarms, and they beep when they detect small and large smoke particles, respectively. In addition to the alarm sounds, you can receive notifications in case of an emergency to help provide a. View and Download First Alert CO400 user manual online. WARNING: Carbon monoxide alarm activation indicates the presence of Carbon Monoxide (CO) at high concentrations which can kill you. Model: CO400 / CO400B. Feb 24, 2024 · Key Takeaways: Regularly check and replace the batteries in your First Alert smoke detector to ensure it functions optimally and prevents annoying beeping due to low battery power. Carbon monoxide detector prices. Smoke & Carbon Monoxide Alarms. Learn how to tell if the old alarms in your home are still. Smoke & Carbon Monoxide Alarm AC Powered Smoke & Carbon Monoxide Alarm with Battery Back-up, Silence Feature and Latching Alarm Model SC9120B Input: 120V AC ~ 60 Hz, 0. If your smoke detector is emitting a series of five beeps, there are several possible causes behind this alarm sound. The warnings/limitations card and manual contains important information about your Smoke & Carbon Monoxide (CO) Alarm's operation. The CO Alarm is not designed to detect fire or any other gas. First, a hardware malfunction will cause the alarm to beep repeatedly. Some of the same factors that cause unwanted alarms can cause intermittent chirps: dust and insects in the alarm or power interruptions in hardwired alarms. Find more information about your First Alert or BRK product, including manuals, tutorials, and more. Advertisement You put your bank card in, y. Smoke particles of varying number and size are produced in all fires. By: Grace Wilson • Articles. What is carbon monoxide? Why is my carbon monoxide detector beeping? Read about carbon monoxide alarms and detector functions. The SC7010B combo alarm is a wire-in, 120V AC 60Hz single and/or multiple station combination smoke and carbon monoxide alarm specifically designed for residential and institutional applications including sleeping rooms of hospitals, hotels, motels, dormitories and other multi-family dwellings as defined in standard NFPA 101. This is the only CO alarm in the house which is a code violation. 09A IMPORTANT! PLEASE READ CAREFULLY AND SAVE This user's manual contains important information about your Alarm's operation. reading time 21 minutes. The only way to detect CO in your home is with carbon monoxide alarms. Carbon monoxide gas may be present in other areas. Protect your home from this silent danger with a not-so-silent alarm. Apple’s surprise January resurrection. Changed battery 2 days ago 10. Number of Views 134 10- Year Sealed Battery Smoke/CO Warranty Service and Returns26K. If you have any questions that cannot be answered by reading this manual, call Consumer Affairs at 1-800-323-9005 BRK Brands, Inc. If your carbon monoxide detector in your RV is beeping, it is important to identify the cause and address it promptly. This First Alert carbon monoxide alarm features a 10-year built-in lithium battery for continuous monitoring during the life of the alarm, and uses an electrochemical carbon monoxide sensor and an 85-decibel alarm to alert you to CO threats. This carbon monoxide detector is battery powered, making it portable and easy to use anywhere, even in the event of a power outage. CO605 carbon monoxide alarm pdf manual download Carbon Monoxide Alarm First Alert KV-T29SN81 CO410 User Manual you will hear a loud alarm sequence - 4 beeps, pause, 4 beeps, pause. The alarm sequence. If the unit does not alarm, make sure it has been activated correctly, and test again. 1 Beep Every Minute: The CO alarm has low batteries, which should be replaced immediately. If your smoke detector is emitting a series of five beeps, there are several possible causes behind this alarm sound. Below you will find the product specifications and the manual specifications of the First Alert CO400. CO400 carbon monoxide alarm pdf manual download. With their commitment to safety and innovation, First Alert has become a househo. Download First Alert CO600A PDF manual HORN: Sounds loudly - 4 beeps, pause, 4 beeps, pause POWER/ALARM LIGHT: Flashes rapidly. Replace the battery and test the detector to ensure it is functioning properly. Key features include: Smoke & Carbon Monoxide Combination Alarm. What do the different beep patterns for my carbon monoxide alarm mean? First Alert Carbon Monoxide Detectors have different beep patterns to communicate whether there is an emergency or simply a need to replace the unit. We recommend discharging your alarms and replacing the batteries to eliminate this type of chirping. Also Read: How to Fix First Alert Smoke Alarm 3 Beeps then Stops The red light indicator on your First Alert smoke alarm is a vital component of your home safety system. The First Alert Combination Smoke and Carbon Monoxide Alarm detects two threats, smoke and carbon monoxide, in a single device. Health Information on Carbon Monoxide Poisoning: MedlinePlus Multiple Languages Collection Characters not displaying correctly on this page? See language display issues Carbon monoxide is colorless, odorless and tasteless. The noise that they make was described as chirping, beeping. About alarm life expectancy / expiration. The SC7010B combo alarm is a wire-in, 120V AC 60Hz single and/or multiple station combination smoke and carbon monoxide alarm specifically designed for residential and institutional applications including sleeping rooms of hospitals, hotels, motels, dormitories and other multi-family dwellings as defined in standard NFPA 101. This industry-standard alarm setting ensures that even people who are asleep will be alerted to emergencies A First Alert Carbon Monoxide Alarm cannot be reset using the test - silence button. Exposure to carbon monoxide gas can lead to carbon monoxide poisoning. You have purchased a state-of-the-art Smoke & Carbon Monoxide Alarm designed to provide you with early warning of a fire or Carbon Monoxide. Learn more about CO Alarms: Where to Buy First Alert, Onelink, or BRK Brands Products You can test this CO Alarm by pressing the Test button on the Alarm cover until alarm chirps. Download product manual. Carbon Monoxide Alarm First Alert. Apple’s surprise January resurrection. For California consumers: more information about our privacy practices. This type of chirp indicates it is time to replace your carbon monoxide alarm To warn of dangerous CO levels, most detectors will beep 4 or 5 times in a row about every 4 seconds. Phone: (701)814-6992. The smoke alarm will only indicate the presence of smoke that reaches the sensor. Combination smoke and carbon monoxide (CO) detectors provide 2-in-1 protection against both fire and CO in one, convenient device. Help protect your family from the poisonous gas with CO and smoke detectors from First Alert, the most trusted brand in fire safety. You will have to have. Available on Amazon: https://wwwca/gp/product/B0813FF8WM/ref=ppx_yo_dt_b_asin_title. Get support with First Alert, BRK, and Onelink products Find answers about a product: Smoke & Carbon Monoxide Alarms Safes Mobile Apps Browse popular topics: Alarm Chirps with New Battery. The ALARM (RED) light will flash. AC POWERED SLIM LINE SMOKE & STROBE LIGHT COMBO ALARM WITH SEALED LITHIUM BATTERY BACKUP. Hardwired Smoke or Carbon Monoxide Alarm Requirements: ONELINK TALKING COMBINATION SMOKE/CARBON MONOXIDE ALARM WITH PROGRAMMABLE LOCATION. The First Alert customer service agent was polite and promptly offered to replace the defective product without any fuss or. What to do if smoke detector beeps 5 times? A smoke detector may beep 5 times to indicate different issues. Smoke & Carbon Monoxide Alarms. The First Alert SCO7CN Combination Smoke and Carbon Monoxide Alarm features a talking alarm that not only provides a verbal warning of the danger, but also tells you its location, so you can plan your escape to safety. This type of chirp means that smoke. It will only indicate the presence of carbon monoxide gas at the sensor. Download First Alert CO710 PDF manual The alarm horn will sound: 4 beeps, a pause, then 4 beeps. The “social cost of carbon” is a concept virtually unkn. light is flashing, move everyone to a source. Find more information about your First Alert or BRK product, including manuals, tutorials, and more Search "" Close search. Reply reply View and Download First Alert SCO2 user manual online. Advanced Electrochemical CO Sensor When your carbon monoxide detector is beeping, acting quickly is key. beeping fire alarm, smoke alarm keeps beeping, smoke detector keeps beeping, smoke detectors chirping, chirping smoke alarm, hard wired smoke detector beeping. The more beeps, the more serious the situation. An American couple staying in an Airbnb in Mexico died recently after there was an undetected carbon monoxide leak. MEBANE, N, Jan. This carbon monoxide detector plugs into any wall outlet. The alarm will also chirp 5 times per minute to let you know it's time for replacement. It will only indicate the presence of carbon monoxide gas at the sensor. lowcountry medical group patient portal 1) Operate the Test/Hush button; 2) Call your emergency services (Fire Department or 911). BRK Electronics Onelink Battery Operated Carbon Monoxide Alarm User's Manual. Still, don't do this and endanger your life. Learn more about your state's smoke and carbon monoxide legislation. Three beeps from a carbon monoxide detector show the device is faulty or incorrectly installed. Please call Support at 1-800-323-9005 and have the model number on hand. Model: CO400 / CO400B. These 120VAC hardwired alarms wire directly into your homes electrical system with battery backup. Tip for Builder Service Managers View and Download First Alert FCD2N user manual online. These sensors work by reacting with carbon monoxide in the air and sounding the alarm if the levels become too high. Place one label near the CO larm, and the other label in the. 7 out of 5 stars 1,738 ratings. One beep, at 15-minute intervals = LOW BATTERY. Find more information about your First Alert or BRK product, including manuals, tutorials, and more More Search. Expert Advice On Improving Your Home Videos Latest View All Guides Latest. In this blog post, you will learn some common causes and solutions for smoke alarm and smoke detector problems, as well as how to follow the NFPA standards and codes for installation, testing, and maintenance. 73 Once you've identified the correct location for a carbon monoxide alarm, installation is simple, but varies from unit to unit speaking, to test the alarm, press the Test/Reset button. You will have to have. What do the different beep patterns for my carbon monoxide alarm mean? First Alert Carbon Monoxide Detectors have different beep patterns to communicate whether there is an emergency or simply a need to replace the unit. You will need to replace the smoke detector, but you should check the manufacturer's warranty first. First Alert smoke detectors are a crucial component of home safety, providing early warning in the event of a fire. Carbon monoxide gas may be present in other areas. A 5-beep pattern every minute indicates that the alarm has reached the end of its life and needs to be replaced. 79 alexander st yonkers ny 10701 The alarm sequence should last 5-6 seconds. In conclusion, carbon monoxide detectors are crucial safety devices that can save lives. The good news is, you'd be dead long before the concentration reached the lower explosive limit -- concentrations above 1. Concentric waves are seen radiating from the volcano, suggesting continued eruptions. The best way to do that is by enlisting the help of a carbon monoxide detector. Sources of carbon monoxide are any fuel burning devices, such as your stove, furnace or water heater. Item #5473090 | Model #1048336. Call our Product Support when this occurs at 1-800-880-6788. As such, replace the unit immediately and get a compatible detector. How do I contact First Alert support? Number of Views 20. Register your product. COMBINATION CARBON MONOXIDE & SMOKE ALARM. Find out how carbon monoxide detectors sense dangerous molecules. betty whittaker odd west virginia obituary Every second counts, and First Alert CO alarms can help provide you and your family with the advanced warning necessary to. Feb 24, 2024 · No alarm activation during a known carbon monoxide leak: If you experience symptoms of carbon monoxide poisoning or detect the gas through other means, but your First Alert Carbon Monoxide Detector fails to activate, it may be malfunctioning. Reasons Behind the Beeping. Five beeps at 15-minute intervals indicate the end of life of the alarm and the need to replace it. On DC power only, after 4 mins, the alarm pattern and voice will only occur every 60 sec. 120v ac, 60hz plug-in with two aa. Number of Views 134 10- Year Sealed Battery Smoke/CO Warranty Service and Returns26K. Today's Deals 10% Off Sale. GC01 Carbon Monoxide Alarm manuals and instructions online. No signal is sent through the interconnect wire. 1 Beep Every Minute: Low Battery. What Do Smoke Detector Noises Mean? The first step to identifying the issue is determining what type of noise your smoke alarm is making. Resetting the Safe T Alert RV Carbon Monoxide Detector is a straightforward process.
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Drivers can purchase a passive or active alarm system. For California consumers: more information about our privacy practices. Find more information about your First Alert or BRK product, including manuals, tutorials, and more. Single CO Alarm the horn pattern. The best way to do that is by enlisting the help of a carbon monoxide detector. It also has a silence feature to temporarily quiet the alarm horn The alarm horn will sound 4 beeps, a pause, then 4 beeps. This First Alert carbon monoxide alarm features a 10-year built-in lithium battery for continuous monitoring during the life of the alarm, and uses an electrochemical carbon monoxide sensor and an 85-decibel alarm to alert you to CO threats. FIRST ALERT Carbon Monoxide Detector, No Outlet Required, Battery Operated, CO400, White, 2 Count (Pack of 1) 4. The CO Alarm is not designed to detect fire or any other gas. This 10-Year series is available in smoke, carbon monoxide, and combination alarms How to Replace 9V Batteries in Smoke or CO Alarms. The warnings/limitations card and manual contains important information about your Smoke & Carbon Monoxide (CO) Alarm's operation. Quick question: my service call house today had older First Alert smoke detectors that were beeping, five little beeps in a row every minute. The CO Alarm is not designed to detect fire or any other gas. FIRST ALERT CO511B Carbon Monoxide Alarm, Photoelectric Sensor, 85 dB @ 10 ft Audible Alert, (2) AA Batteries7 out of 5 Stars First Alert's Hardwired Talking Photoelectric Smoke and Carbon Monoxide Alarm detects both carbon monoxide and smoke all in a single device with voice alerts. Order yours today!. Register your product. In addition to the alarm sounds, you can receive notifications in case of an emergency to help provide a warning of a fire or carbon monoxide leak while you are home or away. Alarms may have an actual life span that is shorter due to environmental conditions and may need to be replaced sooner. Are you an employee? Login here. Loading 1. • NEVER ignore your Carbon Monoxide Alarm if it alarms. Ionization technology is generally more sensitive than photoelectric technology at detecting small particles, which tend to be produced in greater amounts by flaming fires, which. rise christiansburg If your carbon monoxide alarm keeps chirping, the battery may be low or weak. Call our Product Support when this occurs at 1-800-880-6788. Search "" Close search. BATTERY OPERATED CARBON MONOXIDE ALARM WITH SILENCE FEATURE. Battery-Operated Smoke Alarms. Search "" Close search. A carbon monoxide alarm informs the user about various conditions based on multiple beeping patterns, and 05 beeps are among them. More information on carbon monoxide alarm requirements When there is a high carbon monoxide level, a CO alarm will beep four (4) times in a loud, repeating pattern and the “move to fresh air” light will blink along with the alarm. Battery Powered Smoke & Carbon Monoxide Alarm with Silence Feature and Latching Alarm. Find out how to prevent CO leaks and what to do in an emergency. Smoke particles of varying number and size are produced in all fires. Front-Loading Battery - Speeds up replacement by eliminating the need to remove the unit from the ceiling or wall. Tabletop Alarm with Digital Display. Please call Support at 1-800-323-9005 and have the model number on hand. What do First Alert smoke or CO alarms sound like? Number of Views 62 Alarm Chirps with New Battery. Beep patterns may vary between different brands and models, so as mentioned earlier, be sure to refer to the manual for your specific model for confirmation. go carts mn Some of the same factors that cause unwanted alarms can cause intermittent chirps: dust and insects in the alarm or power interruptions in hardwired alarms. You and your family need to evacuate and call 9-1-1 once safely outside. Download product manual. If your carbon monoxide detector is beeping after a power outage, it could be because a false alarm has been triggered, or it could be a signal of CO detection. The carbon monoxide detector beeping might come from a faulty device that needs replacement. If you need a hard copy of a First Alert manual, we'll gladly send you a replacement for $5 per manual. 2% are categorized as immediately dangerous to life or health. The First Alert CO600® Plug-In Carbon Monoxide Alarm utilizes an electrochemical carbon monoxide sensor. Some of our carbon monoxide alarms have lights to indicate if the alarm is in early warning or full alarm. Troubleshoot 1 chirp, 3 chirps, 5 chirps, or something different. 10 Upgrade to Precision Detection Technology First Alert's Precision Detection advanced sensing technology meets the latest industry standards requiring smoke alarms and combination smoke & carbon monoxide alarms to reduce nuisance alarms and detect smoke from synthetic materials. Please take time to read this manual and make this alarm an integral part of your family's safety plan. By: Grace Wilson • Articles. First Alert PC1210V User Manual View and Read online. Should I use battery operated carbon monoxide alarms? Battery operated carbon monoxide alarms provide tremendous flexibility as they can immediately be setup and installed without a wired connection. 5 Beeps Every Minute: End of Life. j hook lowes It is NOT designed to detect smoke, fire, or any other gas. Whether it's a low battery or a serious carbon monoxide leak, knowing how to respond can save lives. BATTERY OPERATED CARBON MONOXIDE ALARM WITH SILENCE FEATURE. COMBINATION CARBON MONOXIDE & SMOKE ALARM IMPORTANT! PLEASE READ CAREFULLY AND SAVE. This article applies to the Onelink Smart Smoke & Carbon Monoxide Alarm (models 1042135, 1042136, AC-500, and DC-500) Sometimes, alarms may beep or "chirp" to let you know that something isn't right. SCO2 smoke alarm pdf manual download. It will beep at a regular rate to alert you of a carbon monoxide presence. You have purchased a state-of-the-art Smoke & Carbon Monoxide Alarm designed to provide you with early warning of a smoke and/or Carbon Monoxide danger. Smoke & Carbon Monoxide Alarms. First Alert Consumer Support. On First Alert carbon monoxide detectors, check to see if the battery light is yellow or green. 4 beeps, pause, and the RED CO light is. If this happens and your alarm is still under warranty, please reach out to First Alert Support. This article applies to the Onelink Smart Smoke & Carbon Monoxide Alarm (models 1042135, 1042136, AC-500, and DC-500) Sometimes, alarms may beep or "chirp" to let you know that something isn't right. A different device or appliance such as a security system, monitor, carbon monoxide alarm, or other device which has a similar low battery or alert signal. The Pershing Square boss expects the Fed to raise rates by another 0. This carbon monoxide detector plugs into any wall outlet. The First Alert CO400 is a smoke detector designed to detect carbon monoxide. The First Alert CO400 carbon monoxide alarm uses an advanced electrochemical CO sensor to detect elevated carbon monoxide levels. Most alarms expire 7-10 years after the manufacture date. If the CO detector goes off.
Here are some common reasons and possible solutions: Low battery: One of the most common causes of a carbon monoxide detector beeping is a low battery. An end-of-life warning lets you know when the device should be replaced. First Alert Powered Alarm SCO5CN Combination Smoke and Carbon Monoxide Detector, Battery Operated, 1 Pack, White 4. First Alert Hardwired Smoke and Carbon Monoxide Detector $48. Here are a few items you'll need before starting the installation process: Needle-nose pliers or utility knife, screwdriver, wire stripper, wire nuts and a ladder. Home; Product Support This article applies to the Onelink Smart Smoke & Carbon Monoxide Alarm (models 1042135, 1042136, AC-500, and DC-500) Sometimes, alarms may beep or "chirp" to let you know that something isn't right. What do First Alert smoke or CO alarms sound like? Number of Views 62 Smoke. hollow knight royal waterways Smoke is Detected This CO smoke detector can be connected to other compatible BRK and First Alert hardwired smoke and carbon monoxide detectors. Smoke particles of varying number and size are produced in all fires. Smoke & Carbon Monoxide Alarm AC Powered Smoke & Carbon Monoxide Alarm with Battery Back-up, Silence Feature and Latching Alarm Model SC9120B Input: 120V AC ~ 60 Hz, 0. Thus, replace the dry cells to silence the beep and hold the silence/test alarm to turn off the high Carbon Monoxide warning alarm So, first, locate the beeping. michaels in store classes schedule near me Alarms under warranty should be returned to manufacturer for replacement. What is carbon monoxide? Why is my carbon monoxide detector beeping? Read about carbon monoxide alarms and detector functions. This type of carbon monoxide alarm beeping will subside once. This CO Alarm is designed to detect carbon monoxide from ANY source of combustion. The “social cost of carbon” is a concept virtually unkn. vsin betting lines CO alarm needs to be replaced. First, a hardware malfunction will cause the alarm to beep repeatedly. Listen for the beeps and watch the LED light to make sure it blinks. This should be performed on a yearly basis.
A beeping smoke alarm is a signal that something needs your attention. Find more information about your First Alert or BRK product, including manuals, tutorials, and more More Search. 1 beep every minute : This means that the alarm has low batteries and you should replace them. Battery Powered Smoke & Carbon Monoxide Alarm with Silence Feature and Latching Alarm. Onelink & Smart Home Support. Smoke is Detected Voice: "Warning, evacuate smoke in [Location, example: "Kitchen"]. Smoke & Carbon Monoxide Alarms Download product manual. Today's Deals 10% Off Sale. If this happens and your alarm is still under warranty, please reach out to First Alert Support. Here are three possible reasons why your detector may be beeping: 1 The most common cause of beeping in a carbon monoxide detector is a low battery. It is NOT designed for marine use. As an industry leader committed to safety, Kidde has included this feature in all its carbon monoxide alarms since 2001. Smoke & carbon monoxide alarm (11 pages) Smoke Alarm First Alert SC9120B User Manual. Know Possible Triggers for a Beeping Carbon Monoxide Detector AC Powered Smoke & Carbon Monoxide Alarm. There are a few ways to tell if the First alert smoke alarm is broken. sheetz cuyahoga falls As the battery in a smoke alarm becomes weak, the smoke alarm will "chirp" about once a minute to alert you that the battery needs to be replaced. If your carbon monoxide alarm keeps chirping, the battery may be low or weak. If the alarm is chirping and the light is yellow, it means the battery is low. Combination Smoke and Carbon Monoxide Detector. Remember that carbon monoxide and smoke dete. Carbon monoxide alarms alert you with four beeps. Install a Battery-Powered First. FCD2N carbon monoxide alarm pdf manual download. How can I obtain warranty service on First Alert, Onelink, or BRK disposable battery alarms? LIMITED WARRANTY BRK Brands, Inc. The importance of understanding the signals from your carbon monoxide detector cannot be overstated. A video demo of First Alert Carbon Monoxide Detector Model C606. Install a Battery-Powered First Alert Alarm5K. Smoke & Carbon Monoxide Alarms. What's the battery life of my smoke or CO alarm?. "Testing Carbon Monoxide" [beep beep beep. Original BRK Replacement CO Alarm - Replaces the original BRK alarm that came with your RV, model CO250RVA ; Hinged Cover Design - Allows for fast, easy installation and battery replacement Need a manual for First Alert SA88 SA150LT SA150LTD. Thus, replace the dry cells to silence the beep and hold the silence/test alarm to turn off the high Carbon Monoxide warning alarm So, first, locate the beeping. ace hardware thermostats The First Alert PRC710V Ten-Year 2-in-1 Photoelectric Smoke and Carbon Monoxide Alarm features our new Slim Design with Voice and Location Alert, ensuring residents are aware of the room location where the danger is detected Half as thick as a standard alarm, the First Alert PRC710V Photoelectric Smoke and Carbon Monoxide Alarm packs. Emergency carbon monoxide (CO) alarm: 4 loud beeps, repeating. The First Alert Combination Smoke and Carbon Monoxide Alarm detects two threats, smoke and carbon monoxide, in a single device. Smoke and carbon monoxide (CO) detectors can false alarm for several reasons. Register your product Setup. Troubleshoot 1 chirp, 3 chirps, 5 chirps, or something different. Install a Battery-Powered First. In addition, the strobe light will flash approximately 1 flash per second for four flashes, then 3 seconds off. This user’s manual contains important information about your Smoke Smoke & Carbon Monoxide Alarms Download product manual. Health Information on Carbon Monoxide Poisoning: MedlinePlus Multiple Languages Collection Characters not displaying correctly on this page? See language display issues Carbon monoxide is colorless, odorless and tasteless. The warning alarm could be a sign that a fire has started, and you need to act. While battery operated and plug in carbon monoxide detectors offer some excellent versatility with regards to installation, they lack the interconnected features of a hardwired carbon monoxide alarm. Hours of Operation: Jun 24, 2023 · Learn what the beeps and chirps of your carbon monoxide detector mean and how to respond to them. We recommend discharging your alarms and replacing the batteries to eliminate this type of chirping. Smoke alarms can beep for to the following reasons: Low Battery: This is the most common cause. Emergency carbon monoxide (CO) alarm: 4 loud beeps, repeating. First Alert Hardwired Carbon Monoxide Detectors can be linked together, ensuring a large net of detection when searching for carbon monoxide. Connect to Other Alarms for Greater Coverage Thank you for choosing First Alert ® for your Smoke and Carbon Monoxide Alarm needs. A CO alarm horn indicates an emergency situation, but in very rare cases, there can be false alarms. Carbon Monoxide Alarm Sound If the carbon monoxide alarm senses a high level of carbon monoxide, you will hear a loud 4 beep pattern. Smoke & Carbon Monoxide Alarms.