Best Location For Carbon Monoxide Detector in March/2023: Top 7 Choices

[2 in 1 Protection] The combined smoke and carbon monoxide detector is equipped with an electro-optical smoke sensor and an electrochemical CO sensor that operate independently of each other. It detects both smoke and co, making your home safer by providing the ultimate protection against two deadly threats.

[Voice alarm] The e voice system can help you quickly understand the danger, orderly evacuation. Carbon monoxide (CO) alarm pattern is four quick beeps with voice “Warning! Carbon Monoxide, evacuate" repeating every 5 seconds. Smoke alarm pattern is three long beeps with voice "Fire!", and three long beeps repeating.

[10 years product life] Smoke and carbon monoxide alarms feature two replaceable AA batteries and an end of life signal that lets you know when you need to change equipment to ensure safety. Longer product life, so that the family safety up to ten years.

[Using a simple] Carbon monoxide detectors and smoke alarms use an automatic test function that automatically checks the batteries and sensors every 80 seconds to ensure they are working properly. The mute button makes it easy to turn off alarms in the event of a false alarm. A yellow light warning will alert you when a product malfunctions.

[High sensitivity] The upgraded photoelectric and electrochemical sensors significantly improve alarm sensitivity, thus speeding up response time while minimizing false positives. The device can be quickly and easily installed without electrician, making your life easier.

Keep your family safe with this talking battery operated smoke and carbon monoxide alarm; it's equipped with voice and location, so you are alerted of the danger and where it originates from across your house

Tells you whether the danger is smoke or carbon monoxide and where the threat is among up to 11 preprogrammed locations in your home

Features an electrochemical carbon monoxide sensing technology as well as a photoelectric sensor that detects the larger particles of a smoldering fire

Indicator lights on the face of the unit display the presence of smoke or carbon monoxide, while an 85 decibel siren provides a clear, loud warning upon detection

Simple to use, with a single test/silence button, and EZ access battery drawer allows you to change batteries without removing alarm from the ceiling

First Alert has been the most trusted brand in home safety since launching the first residential smoke alarm in 1958 (Based on a First Alert brand trust survey in February 2018)

It can ship within the US except New York

Battery operated smoke and carbon monoxide alarm can be installed easily

Connects multiple alarms together for wireless safety network

Voice alarm gives clear indication of where the problem is located

Features photoelectric smoke sensor and electrochemical CO sensor

One button silences a false alarm and tests the unit. Loud 85 decibel alarm

NOTE: Kindly refer to the user manual provided as a PDF manual in the product description section

First Alert has been the most trusted brand in home safety since launching the first residential smoke alarm in 1958 (Based on a First Alert Brand Trust Survey in February 2018)

Keep your family safe with this talking hardwired smoke and carbon monoxide alarm; It's equipped with voice and location, so you are alerted of the danger and where it originates from across your house

Tells you whether the danger is smoke or carbon monoxide and where the threat is among up to 11 preprogrammed locations in your home

Features electrochemical Carbon Monoxide sensing technology and photoelectric smoke sensor optimized to detect larger smoke particles produced by smoldering fires; helps minimize the number of false alarms

Can connect to other compatible BRK or First Alert detectors, to ensure all alarms will sound when threat is detected

10 year limited warranty; Equipped with end of life signal chirp, so you know when it's time to replace the unit for your safety

Rigorously tested to meet UL standards

NOTE: Kindly refer to the user manual provided as a PDF manual in the product description section

Faster turnarounds on job sites with the easy-to-install, most-trusted alarms in home safety. The 85-decibel alarm provides a clear, loud warning upon detection

First Alert has been the most trusted brand in home safety since launching the first residential smoke alarm in 1958 (Based on a First Alert Brand Trust Survey in February 2018)

【Flexible Installation】 The CO alarm is easy to install and can be installed anywhere.Wall-mounted or free-standing,easy to take while traveling.

【Faster Response to CO Levels】The CO detector displays real-time CO levels.Detecting level range: 20 to 999 ppm. CO detector with peak value memory remembers dangerous CO levels since the last preset. Keeping your family safe and sound.

【Intuitive LED】Through 3-colored LED indicator, clearly inform you the working status of the CO alarm detector.Green LED indicates normal operation.Red LED indicates alarm status.Yellow LED indicates failure.

【7 Years of Continuous Protection】Carbon Monoxide Detectors with 7 years replaceable battery.High reliabilit, up to 7 years of uninterrupted operation due to high efficiency and high battery capacity.

【Instant Alert and High Accuracy】Advanced electrochemical CO sensor,provides high accuracy alarm. An early warning will be delivered through a loud 85-decibel alarm

【Informative LCD】 Displays real-time CO levels.LCD allows you to see any dramatic changes in CO levels,and it is easy to determine the remainig battery life and working status.

【Unique Design】 The CO alarm is easy to install and can be installed anywhere. Precise electrochemical sensor, high consistency and stability. The Test / Silence button can help you use the alarm better.

【LCD Digital Display】The CO detector offers the digital readout of the CO concentration on the LCD screen. Detecting level range: 20-999PPM. It can display the value measured in a period of time.

【LED Indicator】 Clearly inform you of the working status of the alarm through the different colors of the LED indicator (green LED indicates normal operation, red LED indicates alarm status, and yellow LED indicates failure) to ensure the safety of you and your family.

【Energy Saving】 The CO detector is operated by 2 * 1.5V AA alkaline batteries. Alkaline batteries are safer and more environmentally friendly than lithium batteries. The battery needs to be replaced.

【Warranty & Service】36 months worry-free product guarantee ensures your long-term purchase. If you have any questions, please contact us by E-mail, we will provide you with a satisfactory solution.

【POWERFUL FUNCTIONS】Portable Carbon Monoxide Meter can continuously monitor the CO concentration in the surrounding environment. Ensure excess CO gas is detected and operators are alerted to take action. And it has 4 modes, which can be easily switched according to the working environment.

【ACCURACY & DURABILITY】 The high-precision Carbon Monoxide Detector has an automatic calibration function. The measurable CO concentration range is 0~1000PPM (accuracy 1PPM); when the CO gas concentration reaches the alarm level, the sound and light alarm will work. It can measure the ambient temperature with two temperature units (℃ and ℉) (temperature range: 0~50℃/32~122℉). Made of high-quality ABS engineering plastic, it feels comfortable and durable. The sensor life is up to 3 years.

【PRACTICAL DESIGN】Handheld Carbon Monoxide Meter is small in size (5.31 X 1.97 X 1.38 in) and light in weight (3.14oz/0.17 lb), making it easy to carry and operate. The high-definition LCD backlit screen makes it easy to read even at night. In addition, you can also set whether to enable automatic shutdown (when the automatic shutdown function is enabled, if there is no operation within 10 minutes, it will automatically shut down to save power).

【APPLICATION RANGE】The Carbon Monoxide Tester has the characteristics of wide measurement range, high measurement accuracy, small size, convenient carrying, and operation. It is widely used in coal, oil rig, textile, chemical, metallurgy, papermaking, fire fighting, municipal and other industries.

【SHOPPING WITH CONFIDENCE】The product is guaranteed for 365 days from the time of purchase. If you are not satisfied with the product or have any questions, please feel free to contact us, we will reply and solve your questions within 24 hours.