Kidde Kn-cob-b-lp2 Carbon Monoxide Alarm

June 21, 2022 by Atlas VPN User

A Kidde Smoke Alarm is a good choice if you are looking for a smoke alarm. How do you choose among the various models? Here are a few important tips for purchasing a smoke and carbon monoxide detector. Continue reading to learn more about Kidde. Don’t forget to check out our Kidde product reviews. We hope you found this article helpful. And don’t hesitate to ask us about your experiences with Kidde!

Kidde

The Kidde Smoke Alarm is a trusted brand that offers quality and safety. The i12040 Hardwire Smoke Alarm with Battery Backup features interconnectivity with 24 devices and easy installation. The alarm’s large mounting base with plastic cover makes it easy to mount and comes with a 9V Battery. This is the ideal smoke alarm for high ceilings and hallways. It is easy to change batteries and is UL Listed so you are protected from fire.

Its newest generation of smoke alarms utilizes TruSense technology, which helps it differentiate between fast-flaming and slow-burning fires. The Kidde 2070 VDSR’s date code, as well as the install date, help consumers identify the right replacement. The Kidde 2070-VDSR’s dual sensor design and date-coded label provide additional assurance. Consumers should avoid using the alarm that has the yellow cap, as this will compromise the smoke alarm’s detection.

Alarm for Kidde Smoke

The Kidde i9010 sealed, battery-operated smoke alarm has a self-activating mechanism and a Hush(tm). The alarm’s battery is never needed to be replaced and there are no pull tabs for installation. The alarm has a battery that can last for up to 10 years, saving consumers money on labor and batteries. The smoke alarm can be used in any room of the home for up to one year before the battery needs to be replaced.

The Kidde i4618 AC/DC powered, features ionization sensing technology for invisible fire particles. This technology is more effective at detecting fire particles that traditional photoelectric alarms. You can choose between a photoelectric or ionization smoke alarm, depending on your needs. You can also connect Kidde smoke alarms to your system. The Kidde i4618 Hardwire Smoke Alarm With Battery Backup is a great choice for homes with multiple smoke detectors.

If you’ve ever accidentally inserted a file into your Kidde smoke alarm, you should remove it. The files can damage your device. If your smoke alarm keeps beeping, make sure to check the batteries every seven to 10 years. The processor will hold false conditions and should readjust itself when the battery is reinserted. If it does not, you will need to reset the alarm by unplugging. This is an easy process.

Kidde Carbon Monoxide Alarms

The Kidde Carbon Monoxide Alarm alerts you to high levels of CO in your home. You can use it alone or in conjunction with an interconnected alarm system to get more warning and time to flee. The alarm has a 9V battery backup that will ensure it continues to work even in case of power loss. It is an effective tool for protecting your home. This product is a trusted name in fire safety.

A Kidde Carbon Monoxide Alarm is highly effective at detecting dangerous gases and fire calamities. These alarms are designed to detect these dangers without the need for a smell. These units can also give you voice alerts so that your family members and friends are notified if there is a fire. You can learn more about this alarm by visiting the Kidde website. Once you’ve purchased a Kidde Carbon Monoxide Alarm, you’ll have peace of mind knowing that your family is safe for 10 years.

Alarm for Kidde Smoke and Carbon Monoxide

The Kidde Smoke and Carbon Monoxide Alarm, a smart safety device, sounds an alarm when there is a fire and warns users when the battery is low. The alarm is powered by a sealed, lithium battery and has both electrochemical and photoelectric sensing abilities. The alarm can be set to adjust the sensitivity to maximize protection.

Every home with appliances that produce carbon monoxide are at risk. The Kidde Smoke and Carbon Monoxide Alarm is the first line of defense in a fire. Home fires are common in the United States every year. People often have limited time to evacuate when they happen. With an alarm, however, they can make a quick exit from the home and avoid potential health hazards.

Kidde Detectors

A recent recall of Kidde smoke alarms has caused widespread concern. The TruSense smoke alarm as well as the combination smoke-carbon monoxide alarm are among the products being recalled. The manufacturer has issued a statement to customers via social media and urged them to check the CPSC bulletin. Although no incidents have been reported, the company still believes that this recall is necessary out of an abundance of caution. Read below for more information about the recall.

The most popular Kidde smoke alarm is the 1276, which uses an AC/DC power source and a 9V battery backup. This alarm uses ionization sensor technology to detect small particles of fire that are too small to be seen by the human eye. The Kidde smoke alarms have a 10-year limited warranty and are UL-listed. Kidde is a world leader in fire safety equipment, and this product is a great choice.

Kidde Carbon Monoxide Detector

If you’re in the market for a carbon monoxide smoke alarm, look no further than a Kidde product. Made by a renowned company that has been in business for over a century, Kidde alarms provide quality protection for your home. Some models can be powered by batteries, while others have AC-wired models that provide voice warnings. 226,000 Kidde smoke alarms and carbon monoxide alarms manufactured between May 2019 and September 2020 are under recall.

The Kidde COSM-BA is a combination smoke and carbon monoxide alarm that offers two essential safety devices in a single device. Kidde alarms feature a voice warning system that alerts you of smoke or fire, and adjusts its sensitivity to accommodate different levels of smoke and CO in the air. It also has a programmable low battery indicator and a voice warning system that will alert you if the battery is low.

Kidde smoke alarms and carbon monoxide alarms activated will make a chirping or beeping sound. This is normal and prevents the device from malfunctioning. The alarm will not beep again unless a battery is inserted. If it does, you should unplug the device and reset the circuit. If you’re unsure whether it’s working or not, contact the manufacturer’s customer service.

Kidde Smoke Detector

If you’re looking for a smoke alarm, look no further than a Kidde. This manufacturer is a leader when it comes to smoke alarms. There are many models to choose from, including simple smoke alarms and advanced alarms that detect carbon monoxide. A Kidde Smoke Alarm will be available in a local store. There may also be a few others in your area. This review will go over the differences between a Kidde smoke alarm and a traditional one.

The Kidde Smoke Alarm comes with a mounting bracket that connects to the device. Simply remove the bracket by moving it counterclockwise. Next, insert the smoke alarm into the mounting bracket. If it’s already installed, you can push the “silence” button to silence the alarm. If the alarm sounds, you need to push the “Push Test Button” button to conduct a quick diagnostic test. The device will flash red and sound the alarm if it detects smoke.

Kidde Combo Smoke Co Alarm

If you are in the market for a new smoke/CO alarm, there is a good chance you’ve heard about the recall of Kidde Combo Smoke Co Alarms. This recalled product is a combination smoke and CO alarm with a 10 year battery and sealable 10 year battery. These alarms should not be used until new ones are installed. If the recall has not affected you, you can continue to use your old alarm while you wait for the replacement.

The Kidde KNCOSM-BA Carbon Monoxide and Smoke Co Alarm is a combination of two important safety devices. It features a voice warning system that notifies you when a fire is imminent and gives you an alert in case of low battery power. This device is also capable of announcing when a battery needs to be replaced. For added safety, a 3.7 V AC backup battery is included.

Kidde Kn-cob-b-lp2 Carbon Monoxide Alarm+

June 19, 2022 by Atlas VPN User

A Kidde Smoke Alarm is a good choice if you are looking for a smoke alarm. How do you choose among the various models? Here are a few important tips for purchasing a smoke and carbon monoxide detector. Continue reading to learn more about Kidde. And remember to read our reviews of other products from Kidde as well. We hope you found this article helpful. We would love to hear about your Kidde experience!

Kidde

Known for its quality, the Kidde Smoke Alarm offers reassurance and peace of mind. The i12040 Hardwire Smoke Alarm with Battery Backup features interconnectivity with 24 devices and easy installation. The alarm’s large mounting base and plastic cover make it easy to install, and it comes with a 9V battery. This is the ideal smoke alarm for high ceilings and hallways. The alarm is easy to replace batteries and is UL Listed, so you’ll be protected from fire.

The latest generation of smoke alarms uses TruSense technology. This technology allows it to distinguish between fast-flaming fires and slow-burning fires. The Kidde 2070 VDSR’s date code, as well as the install date, help consumers identify the right replacement. Additional assurance is provided by the Kidde 2070 VDSR’s dual sensor design with date-coded label. Consumers should avoid using the alarm that has the yellow cap, as this will compromise the smoke alarm’s detection.

Kidde Smoke Alarm

The Kidde i9010 sealed, battery-operated smoke alarm has a self-activating mechanism and a Hush(tm). The alarm’s battery is never needed to be replaced and there are no pull tabs for installation. The alarm’s battery can last up to 10 years. This saves consumers money on labor and batteries. Consumers can use the smoke alarm in any room in their home for a full year before replacing the battery.

You should immediately delete any files that you have accidentally put into your Kidde smoke alarm. You could endanger your device by storing the files. If your smoke alarm keeps beeping, make sure to check the batteries every seven to 10 years. The processor will detect false conditions and will adjust itself when the battery is reinserted. Otherwise, you’ll need to physically reset the alarm by unplugging it. This is a simple process.

Kidde Carbon Monoxide Alarms

The Kidde Carbon Monoxide Alarm warns you if there is high levels of carbon monoxide in your home. It can be used alone or as part of an interconnected alarm system, allowing you to receive more warning and time to escape. This alarm comes with a 9V battery backup to ensure that it keeps working even in the case of a power failure. It is an effective tool for protecting your home. This product is a proven and trusted name in fire safety.

The Kidde Carbon Monoxide alarm is highly effective in detecting dangerous gases and fire hazards. These alarms are designed to detect these dangers without the need for a smell. These units can also give you voice alerts so that your family members and friends are notified if there is a fire. You can learn more about this alarm by visiting the Kidde website. Once you’ve purchased a Kidde Carbon Monoxide Alarm, you’ll have peace of mind knowing that your family is safe for 10 years.

Kidde Smoke And Carbon Monoxide Alarm

The Kidde Smoke and Carbon Monoxide Alarm is a smart safety device that not only sounds an alarm during a fire, but also warns the user when the battery is running low. The alarm is powered by a sealed, lithium battery and has both electrochemical and photoelectric sensing abilities. A voice warning system alerts users when there is a potential for CO or fire and the sensitivity level of the unit is adjustable for maximum protection.

Every home that has appliances that produce carbon monoxide is at risk of elevated levels. The Kidde Smoke and Carbon Monoxide Alarm is the first line of defense in a fire. In the United States alone, home fires occur thousands of times a year. When they do occur, people often have limited time to evacuate. An alarm can help people quickly evacuate their home and avoid any potential health hazards.

Kidde Smoke Detectors

A recent recall of Kidde smoke alarms has caused widespread concern. The recalled products include the TruSense smoke alarm and the combination smoke and carbon monoxide alarm. The manufacturer issued a social media statement to customers and urged them check the CPSC Bulletin. Although no incidents have been reported, the company still believes that this recall is necessary out of an abundance of caution. Read below for more information about the recall.

The most popular Kidde smoke alarm is the 1276, which uses an AC/DC power source and a 9V battery backup. This alarm uses ionization sensor technology to detect small particles of fire that are too small to be seen by the human eye. The Kidde smoke alarms are UL-listed and come with a 10-year limited warranty. This product is a great choice from Kidde, a global leader in fire safety equipment.

Kidde Carbon Monoxide Detector

If you’re in the market for a carbon monoxide smoke alarm, look no further than a Kidde product. Made by a renowned company that has been in business for over a century, Kidde alarms provide quality protection for your home. Some models can be powered by batteries, while others have AC-wired models that provide voice warnings. A recall is in effect for 226,000 Kidde smoke and carbon monoxide alarms that were sold between May 2019 and September 2020.

Kidde smoke alarms and carbon monoxide alarms activated will make a chirping or beeping sound. This is normal and prevents the device malfunctioning. The alarm will stop ringing again unless a new battery is installed. If it does, unplug it and reset the circuit. If you’re unsure whether it’s working or not, contact the manufacturer’s customer service.

Kidde Smoke Detector

Kidde is the best choice for a smoke alarm. This manufacturer is a leader when it comes to smoke alarms. There are many models to choose from, including simple smoke alarms and advanced alarms that detect carbon monoxide. A Kidde Smoke Alarm will be available in a local store. There may also be a few others in your area. This review will go over the differences between a Kidde smoke alarm and a traditional one.

The Kidde Smoke Alarm includes a mounting bracket that attaches to it. To mount it, simply unscrew the bracket with a firm counterclockwise movement. Next, insert the smoke alarm in the mounting bracket. If the smoke alarm is already in place, push the “silence” button to silence it. Push the “Push Test Button” button to conduct a quick diagnostic check if the alarm sounds. The device will then flash red and sound the horn, indicating that it has detected smoke.

Kidde Combo Smoke Co Alarm

The Kidde KNCOSM-BA Carbon Monoxide and Smoke Co Alarm is a combination of two important safety devices. It features a voice warning system that notifies you when a fire is imminent and gives you an alert in case of low battery power. The device can also announce when a battery is due for replacement. For added safety, a 3.7 V AC backup battery is included.

Kidde Kn-cob-b-lp2 Carbon Monoxide Alarm

June 13, 2022 by Atlas VPN User

A Kidde Smoke Alarm is a good choice if you are looking for a smoke alarm. But how do you choose between the different models? Here are a few important tips for purchasing a smoke and carbon monoxide detector. Continue reading to learn more about Kidde. And remember to read our reviews of other products from Kidde as well. We hope you found this article helpful. And don’t hesitate to ask us about your experiences with Kidde!

Kidde

The Kidde Smoke Alarm is a trusted brand that offers quality and safety. The i12040 Hardwire Smoke Alarm with Battery Backup features interconnectivity with 24 devices and easy installation. The alarm’s large mounting base with plastic cover makes it easy to mount and comes with a 9V Battery. This smoke alarm is ideal for hallways and high ceilings. The alarm is easy to replace batteries and is UL Listed, so you’ll be protected from fire.

Its newest generation of smoke alarms utilizes TruSense technology, which helps it differentiate between fast-flaming and slow-burning fires. The Kidde 2070-VDSR’s date code and install date help consumers easily identify the correct replacement. Additional assurance is provided by the Kidde 2070 VDSR’s dual sensor design with date-coded label. Consumers should avoid using the alarm that has the yellow cap, as this will compromise the smoke alarm’s detection.

Alarm for Kidde Smoke

The Kidde i9010 sealed, battery-operated smoke alarm has a self-activating mechanism and a Hush(tm). The alarm’s battery is never needed to be replaced and there are no pull tabs for installation. The alarm’s battery can last up to 10 years. This saves consumers money on labor and batteries. The smoke alarm can be used in any room of the home for up to one year before the battery needs to be replaced.

The Kidde i4618 AC/DC powered, features ionization sensing technology for invisible fire particles. This technology is more effective at detecting fire particles that traditional photoelectric alarms. Depending on your needs, you can choose between an ionization or photoelectric smoke alarm. Kidde smoke alarms are also interconnected, so you can choose which devices you want to link to your system. The Kidde i4618 Hardwire Smoke Alarm With Battery Backup is a great choice for homes with multiple smoke detectors.

You should immediately delete any files that you have accidentally put into your Kidde smoke alarm. You could endanger your device by storing the files. If your smoke alarm keeps beeping, make sure to check the batteries every seven to 10 years. The processor will hold false conditions and should readjust itself when the battery is reinserted. If it does not, you will need to reset the alarm by unplugging. This is an easy process.

Kidde Carbon Monoxide Alarm

The Kidde Carbon Monoxide Alarm warns you if there is high levels of carbon monoxide in your home. You can use it alone or in conjunction with an interconnected alarm system to get more warning and time to flee. This alarm comes with a 9V battery backup to ensure that it keeps working even in the case of a power failure. It is a great tool to protect your home. This product is a trusted name in fire safety.

A Kidde Carbon Monoxide Alarm is highly effective at detecting dangerous gases and fire calamities. These alarms are designed to detect these dangers without the need for a smell. They can even give you voice alerts, so that your family and friends will be notified if a fire breaks out. Visit the Kidde website to learn more about the alarm. Once you’ve purchased a Kidde Carbon Monoxide Alarm, you’ll have peace of mind knowing that your family is safe for 10 years.

Alarm for Kidde Smoke and Carbon Monoxide

Every home with appliances that produce carbon monoxide are at risk. The first line of defense against a fire is the Kidde Smoke and Carbon Monoxide Alarm. In the United States alone, home fires occur thousands of times a year. When they do occur, people often have limited time to evacuate. An alarm can help people quickly evacuate their home and avoid any potential health hazards.

Kidde Smoke Detectors

A recent recall of Kidde smoke alarms has caused widespread concern. The recalled products include the TruSense smoke alarm and the combination smoke and carbon monoxide alarm. The manufacturer issued a social media statement to customers and urged them check the CPSC Bulletin. Although no incidents were reported, the company believes that this recall was necessary due to an overabundance of caution. Read below for more information about the recall.

The most popular Kidde smoke alarm is the 1276, which uses an AC/DC power source and a 9V battery backup. This alarm uses ionization sensor technology to detect small particles of fire that are too small to be seen by the human eye. The Kidde smoke alarms are UL-listed and come with a 10-year limited warranty. This product is a great choice from Kidde, a global leader in fire safety equipment.

Kidde Carbon Monoxide Detector

If you’re in the market for a carbon monoxide smoke alarm, look no further than a Kidde product. Made by a renowned company that has been in business for over a century, Kidde alarms provide quality protection for your home. Some models are battery-powered, while others feature AC-wired models with voice warnings. 226,000 Kidde smoke alarms and carbon monoxide alarms manufactured between May 2019 and September 2020 are under recall.

The Kidde COSM-BA is a combination smoke and carbon monoxide alarm that offers two essential safety devices in a single device. The Kidde alarms have a voice warning system that announces the presence of smoke or fire and changes sensitivity to accommodate different types of smoke and CO levels in the air. It also has a programmable low battery indicator and a voice warning system that will alert you if the battery is low.

When activated, Kidde smoke and carbon monoxide alarms will produce a beeping or chirping sound. This is normal and prevents the device malfunctioning. The alarm will not beep again unless a battery is inserted. If it does, unplug it and reset the circuit. If you’re unsure whether it’s working or not, contact the manufacturer’s customer service.

Kidde Smoke Detector

If you’re looking for a smoke alarm, look no further than a Kidde. This manufacturer is a leader when it comes to smoke alarms. There are many models to choose from, including simple smoke alarms and advanced alarms that detect carbon monoxide. A Kidde Smoke Alarm will be available in a local store. There may also be a few others in your area. This review will discuss the differences between a Kidde and a traditional smoke alarm.

The Kidde Smoke Alarm includes a mounting bracket that attaches to it. Simply remove the bracket by moving it counterclockwise. Next, insert the smoke alarm into the mounting bracket. If the smoke alarm is already in place, push the “silence” button to silence it. If the alarm sounds, you need to push the “Push Test Button” button to conduct a quick diagnostic test. The device will flash red and sound the alarm if it detects smoke.

Kidde Combo Smoke Co Alarm

There is a good chance that you have heard of the recall of Kidde Combo Smoke Co Alarms. The recalled product is a combination CO and smoke alarm that comes with a 10 year warranty and a sealable 10 year warranty. These alarms should not be used until new ones are installed. If the recall has not affected you, you can continue to use your old alarm while you wait for the replacement.

The Kidde KNCOSM-BA Carbon Monoxide and Smoke Co Alarm is a combination of two important safety devices. It features a voice warning system that notifies you when a fire is imminent and gives you an alert in case of low battery power. This device is also capable of announcing when a battery needs to be replaced. A 3.7 V AC battery backup is included for added safety.

Kidde Kn-cob-b-lp2 Carbon Monoxide Alarm+

June 13, 2022 by Atlas VPN User

If you’re looking for a good smoke alarm, you may be considering a Kidde Smoke Alarm. How do you choose among the various models? Here are a few important tips for purchasing a smoke and carbon monoxide detector. Read on to learn more about Kidde. And remember to read our reviews of other products from Kidde as well. We hope this article has been helpful. We would love to hear about your Kidde experience!

Kidde Smoke Alarms

Its newest generation of smoke alarms utilizes TruSense technology, which helps it differentiate between fast-flaming and slow-burning fires. The Kidde 2070 VDSR’s date code, as well as the install date, help consumers identify the right replacement. Additional assurance is provided by the Kidde 2070 VDSR’s dual sensor design with date-coded label. The yellow cap on the alarm will reduce the detection of the smoke alarm.

Kidde Smoke Alarm

The Kidde i9010 sealed battery operated smoke alarm features a self-activating mechanism, a Hush(tm) feature, and an End-of-Life alert. The alarm’s battery is never needed to be replaced and there are no pull tabs for installation. The alarm has a battery that can last for up to 10 years, saving consumers money on labor and batteries. The smoke alarm can be used in any room of the home for up to one year before the battery needs to be replaced.

The Kidde i4618 is AC/DC powered and features ionization sensing technology to detect invisible fire particles. This technology is more effective at detecting fire particles that traditional photoelectric alarms. Depending on your needs, you can choose between an ionization or photoelectric smoke alarm. You can also connect Kidde smoke alarms to your system. The Kidde i4618 Hardwire Smoke Alarm with Battery Backup is an excellent choice for homes that have multiple smoke detectors.

If you’ve ever accidentally inserted a file into your Kidde smoke alarm, you should remove it. You could endanger your device by storing the files. If your smoke alarm continues to beep, check the batteries every seven to ten years. The processor will detect false conditions and will adjust itself when the battery is reinserted. Otherwise, you’ll need to physically reset the alarm by unplugging it. This is an easy process.

Kidde Carbon Monoxide Alarm

The Kidde Carbon Monoxide Alarm warns you if there is high levels of carbon monoxide in your home. You can use it alone or in conjunction with an interconnected alarm system to get more warning and time to flee. The alarm has a 9V battery backup that will ensure it continues to work even in case of power loss. It is an effective tool for protecting your home. This product is a trusted name in fire safety.

A Kidde Carbon Monoxide Alarm is highly effective at detecting dangerous gases and fire calamities. These alarms are designed to detect these dangers without the need for a smell. They can even give you voice alerts, so that your family and friends will be notified if a fire breaks out. Visit the Kidde website to learn more about the alarm. Once you’ve purchased a Kidde Carbon Monoxide Alarm, you’ll have peace of mind knowing that your family is safe for 10 years.

Kidde Smoke And Carbon Monoxide Alarm

Every home with appliances that produce carbon monoxide are at risk. The Kidde Smoke and Carbon Monoxide Alarm is the first line of defense in a fire. Home fires are common in the United States every year. People often have limited time to evacuate when they happen. An alarm can help people quickly evacuate their home and avoid any potential health hazards.

Kidde Detectors

There has been widespread concern about the recent recall of Kidde smoke alarms. The TruSense smoke alarm as well as the combination smoke-carbon monoxide alarm are among the products being recalled. The manufacturer issued a social media statement to customers and urged them check the CPSC Bulletin. Although no incidents have been reported, the company still believes that this recall is necessary out of an abundance of caution. To learn more about the recall, read below.

The most popular Kidde smoke alarm is the 1276, which uses an AC/DC power source and a 9V battery backup. This alarm uses ionization sensing technology to detect particles of fire that are too small for the human eye to see. The Kidde smoke alarms are UL-listed and come with a 10-year limited warranty. This product is a great choice from Kidde, a global leader in fire safety equipment.

Kidde Carbon Monoxide Detector

If you’re in the market for a carbon monoxide smoke alarm, look no further than a Kidde product. Made by a renowned company that has been in business for over a century, Kidde alarms provide quality protection for your home. Some models can be powered by batteries, while others have AC-wired models that provide voice warnings. A recall is in effect for 226,000 Kidde smoke and carbon monoxide alarms that were sold between May 2019 and September 2020.

The Kidde COSM -BA is a combination smoke/carbon monoxide alarm. It offers two safety features in one device. Kidde alarms feature a voice warning system that alerts you of smoke or fire, and adjusts its sensitivity to accommodate different levels of smoke and CO in the air. It also features a programmable low-battery indicator and a voice warning system to warn you of a low battery level.

Kidde Smoke Detector

Kidde is the best choice for a smoke alarm. This manufacturer is a leader in smoke alarms. There are many models to choose from, including simple smoke alarms and advanced alarms that detect carbon monoxide. A Kidde Smoke Alarm will be available in a local store. There may also be a few others in your area. This review will discuss the differences between a Kidde and a traditional smoke alarm.

The Kidde Smoke Alarm includes a mounting bracket that attaches to it. To mount it, simply unscrew the bracket with a firm counterclockwise movement. Next, insert the smoke alarm into the mounting bracket. If it’s already installed, you can push the “silence” button to silence the alarm. Push the “Push Test Button” button to conduct a quick diagnostic check if the alarm sounds. The device will then flash red and sound the horn, indicating that it has detected smoke.

Kidde Combo Smoke Co Alarm

The Kidde KN-COSM-BA Carbon Monoxide and Smoke Co Alarm combines two important safety devices in one unit. It has a voice warning system that alerts you when there is a fire and a low battery alarm. This device is also capable of announcing when a battery needs to be replaced. A 3.7 V AC battery backup is included for added safety.