10 Best Travel Carbon Monoxide Detector of December 2025

• 2 AA battery backup
• Low battery hush
• Event memory
• Loud 85 decibel alarm
• Low battery signal

Kidde

• ✈️ USES: Travel, Hotel, AirBnB, Camping, Flight, Personal. TSA security allowed. Small, elegant and stylish.
• 🔔 ALARMS: 9ppm & 25ppm alarms WHO, EPA, ASHRAE, OSHA, NIOSH CO recommended exposure levels. Comes FACTORY CALIBRATED. Turn ON and GO.
• 🎆 ALWAYS ON: 1 year battery life. Easy one-button operation. Simple CO ppm display with LED and sound alarms.
• 🏇 FAST ALARM: alarm at >9ppm @ 60 secs, compared to home CO detectors that alarm >70ppm @ 60-240 minutes. RED LED and buzzer alarms at 9ppm/25ppm.
• 🕵️ TRUST: ** 1 year limited warranty ** 100% product test and verification in the USA ** 100% quality guaranteed **

FORENSICS DETECTORS FD

• ➤ 2-in-1 Accurate, Reliable & Highly Sensitive Alarm: Equipped with both photoelectric smoke sensor and electrochemical CO sensor that work independently of each other; every second counts; detects both fast and slow-burning fires, and instantly notifies you when dangerous smoke or CO concentration is detected while minimizing false alarms; provides the ultimate protection from 2 deadly threats, all contained in 1 unit
• ➤LCD Display: Clearly indicates real-time carbon monoxide (CO) concentration in the surrounding air, as well as the remaining battery life and working status of the alarm
• ➤Test/Silence Button: Tests the unit for proper operation and resets the smoke and carbon monoxide alarm, Alarm Volume: Loud > 85dB(A) at 1 meters. Loud 85-decibel alarm is designed to be heard easily. Pls kindly press if false alarm.
• ➤Easy Install and Use: The alarm can easily install with mounting bracket. No hardwired anymore, very convenient to install at home or bedroom - wall mount, screws included.
• ➤Safety and 5 year Warranty: Low battery signal alarm and "end of life"warning ensures the detector can work normal. Environment friendly, without smell, radiation or harm. If any problem, contact with us without hesitation, we will reply to you asap.

vitowell

• Keep your family safe with this easy to use plug in carbon monoxide alarm; It works with any standard outlet
• Features an advanced electrochemical carbon monoxide sensor that accurately detects carbon monoxide levels, no matter where the detector is placed in the room
• A loud 85 decibel alarm sounds when carbon monoxide levels reach dangerous levels
• To ensure complete protection make sure to place one on each level of your home and in each bedroom
• 7 year limited warranty; Equipped with end of life signal chirp, so you know when it’s time to replace the unit for safety
• 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)
• 120 volt AC plug in carbon monoxide alarm
• Uses electrochemical carbon monoxide sensor the most accurate technology available
• End of life timer; 7 year limited warranty

FIRST ALERT

• Peak level button – Displays the peak CO level recorded by the alarm since it was last reset or unplugged
• Test button functions – Tests the unit for proper operation and resets the carbon monoxide alarm
• LED operation – Blinking dot in lower right corner of display denotes normal operation
• Ten years after the initial power up, this alarm will “beep” two times every 30 seconds to indicate that it is time to replace the alarm.
• Note: This CO alarm is not battery operated. However, these alarms are equipped with 9 volt battery backup – the 9 volt battery is to supply short term back-up during a power outage.
• Power source: 120VAC. Temperature range-40˚F (4.4˚C) to 100˚F (37.8˚C). Humidity range-5%-95% relative humidity (RH)

Kidde

• Keep your family safe with this easy to use, battery operated carbon monoxide alarm; Battery powered alarms provide continuous monitoring of CO levels, even if there's a power failure
• Features an advanced electrochemical carbon monoxide sensor that accurately detects carbon monoxide levels, no matter where the detector is placed in the room
• A loud 85 decibel alarm sounds when CO levels reach dangerous levels
• To ensure complete protection make sure to place one on each level of your home and in each bedroom
• 7-year limited warranty; Equipped with end of life signal chirp, so you know when it’s time to replace the unit for safety
• All first alert CO alarms are rigorously tested to meet UL standards
• 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)

FIRST ALERT

• LED's - Green LED for normal operation, Red LED for alarm. Temperature range 40˚F (4. 4˚C) to 100˚F (37. 8˚C). Sensor: Electrochemical
• Provides peace of mind against the silent killer and a digital display
• Digital Display - Displays the level of carbon monoxide the unit is sensing. Shows CO level in PPM (parts per million). Updates digital reading every 15 seconds allowing you to see if levels change. Peak Level Memory displays the highest CO concentration measured since the last reset
• Battery Operated - Provides best protection during power outages. Battery Safeguard makes it difficult to close the cover without batteries in the unit. Low Battery Signal alerts user when the batteries need to be replaced. Slide-Out Battery Door Cover gives immediate access to batteries
• Test/Reset Button - Tests unit’s electronic circuitry & horn and resets the unit during alarm. Tests CO alarm circuit operation and allows you to immediately silence the alarm

Kidde

• Tamper resist feature – Can be activated to cause unit to go into alarm if it has been unplugged or has come loose from the outlet
• Two LED’s: Red - Illuminates when in alarm mode. Green – AC power is present, normal operation
• Test/reset button: Tests CO alarm circuit operation and allows you to immediately silence the alarm
• End of life alarm: Alerts user to replace CO alarm after 10-years of operation
• Provides peace of mind against the silent killer; Temperature Range: 40˚F (4.4˚C) to 100˚F (37.8˚C)

Kidde

• SUPERIOR ALARM PERFORMANCE: Proven performance for sensitively detecting dangerous Carbon Monoxide (CO) leaks; powerful 85 dB alarm tone will sound through your home and instantly alert those in danger
• Unit Comes With with Batteries
• 5 year manufacturer warranty
• 100% customer satisfaction guaranteed. if you dont like it will take it back no quations ask

Alert Plus

• 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
• Keep your family safe with this battery-operated carbon monoxide and smoke detector alarm; built-in 10-year battery means continuous power for the life of the alarm
• A loud 85-decibel alarm sounds when Carbon Monoxide, and Smoke levels begin to rise
• 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

vitowell