The 9 Best Parking garage CO Detectors (2023 reviews)

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Our Top Picks:

Best Overall: Buy: Kidde Carbon Monoxide Alarm READ REVIEW

Best For building: Buy: Xsense CO Detector READ REVIEW

Best For Senior: Buy: First Alert Parking garage CO Detector READ REVIEW

Best basic CO Detector: Buy: Kidde Parking garage CO Detector READ REVIEW

Best With Your system: Buy: First Alert Smoke Detector READ REVIEW

Best For Easy removal: Buy: Forensics Detectors FD Parking garage CO Detector READ REVIEW

Best For multiple locations: Buy: FDUIOSPF Parking garage CO Detector READ REVIEW

Best For boat: Buy: lunarlipes Parking garage CO Detector READ REVIEW

Best Feature: Easy To Install: Buy: Xsense Parking garage CO Detector READ REVIEW

Best Overall: Kidde Carbon Monoxide Alarm

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Kidde line of detector come in a pretty wide variety of styles, so you can definitely find one that suits your individual preferences and needs. The Kidde Carbon Monoxide monitor has a sleek design and readily visible readout. It has a long wire with a plug, or a plug you can stick it directly into the power outlet with, and it runs on batteries when the power is out or you take it out of the outlet, so you have these three power options. The convenient display lets you know immediately any level of carbon monoxide. It can be plugged in directly at the outlet or the plug and extension wire allows it to be wall mounted nearby.

The peak level button is awesome, it lets you know what the peak level of CO that has been detected, even if it wasn't enough to set the alarm off. The plug can be rotated so if you have a horizontal plug you can hang it vertical still. This one has a display that also gives you a reading so you always know what an alarm is telling you.

• Keeps track of highest level of carbon monoxide recorded
• Very simple, easy installation, and inexpensive
• Easy to setup with versatile installation options
• Comes with a battery and hardware to hang it

Best For building: Xsense CO Detector

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Next on the list, we've got yet another detector that manages to win our hearts. It's the xsense co detector and it's widely considered as one of the best convenient detector you can buy. The fire and co alarm is built with a sealed lithium battery that provides 10 years of continuous power, saving you from changing batteries and power outage. It measures carbon monoxide. It has a small digital display and good speakers. It is also best to mount it out in your main hallways, living areas, and hallways, but not in high moisture areas like a bathroom.

The nice looking alarms are solid and well built. This is a breeze to install, and it has a nice clean look.

• High humidity will trip most smoke detectors
• Much more sensitive, 10 times the battery life, and has co monitoring as well
• These mitigate situations where you are not aware

Best For Senior: First Alert Parking garage CO Detector

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Best part: first alert parking garage co detector costs comparatively low and it is available to ship in 24 hours. This is a quite small (5" x 2.5") and nice looking carbon monoxide detector that can be unobtrusively put on a dresser or hung on the wall. It can be mounted to a wall, or placed on a flat surface. It also has a blue backlight to view the display in the dark, and it routinely displays the room temperature on the screen. It is easy to test and stops beeping quickly, post test. It is perfect for taking with you on your travels to avoid a tragedy.

It is small and lightweight and can easily fit in hand or carry-on luggage for your travels. The sealed battery is safe to pack when traveling by plane. It is reasonably priced, easy to mount on a wall, lightweight, easy to read, displays the room temperature, and it’s simple to operate.

• Good co alarm with no battery replacement worries
• Easy to have peace of mind
• Looks good, tests good, has a digital temperature display
• Good form factor for travel, and no batteries to replace

Best basic CO Detector: Kidde Parking garage CO Detector

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The kidde parking garage co detector has killer features for the price point. The carbon monoxide alarm does have diagnostic circuits to test the sensor and electronics and would alert you if they detect anything wrong. It comes with 3 AAA batteries, 2 screws and plastic anchors, and instructions. The alarm works well and is easy to install. It is easy to install and comes with screws and such. The alarm has a pretty simple way to test it, and the kidde manual recommends testing once a week. The portability of it is great.

This unit is compact so it makes placement easier and it doesn't make itself as easily spotted as larger devices. A very nice feature is the ability to place on a bookshelf or table as the unit is free standing if you choose not to mount on a wall.

• Has removable back plate that's useful as a template for mounting to wall
• Keeps the home safe from a bad furnace
• Easy to mount to the wall and tested ok

Best With Your system: First Alert Smoke Detector

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Compared with other detector in this category, the first alert smoke detector has a convenient design. This combination Smoke/CO Alarm is designed to be mounted on the ceiling or wall. It is a standalone unit and only has tones, not voice. It will alert you to which room and what type of alarm. This combination alarm operates with 3rd party, certified Z-Wave devices enabled with the First Alert protocol and the basic command class required by all Z-Wave devices. It is an easy way to add a little extra peace of mind.

The alarm itself actually looks and works much like a " standard " smoke / co detector. This can be accomplished with automatic self-testing and a detector that takes multiple samples to verify its response. It is so that the professional monitoring service will know which condition is detected and what type of alarm.

• Links to all your alarm components and select third-party devices via z-wave
• Can turn on siren, send e-mail etc
• Automatically unlock doors to open an escape route for those inside

Best For Easy removal: Forensics Detectors FD Parking garage CO Detector

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We would, of course, be remiss if we didn't mention forensics detectors fd parking garage co detector for daily purpose. The original “FORENSICS DETECTORS” vehicle & aircraft CO gas detector is made with the BEST high quality Japanese sensor technology for MAX protection at low-level 9ppm alarming. It offers sensitive carbon monoxide detectors and meters for transport, airplane, vehicle, home, and industrial uses. It is easy to use, has flashing red light and audible alarm, and quantitative readout. The small, modern aluminum alloy body gives a real "metal finish" high quality touch, lightweight (2oz) and comes with a robust case and a 3M stick-on mount option.

The detector displays a continuous CO reading that you can glance at any time. It is very powerful and can even detect co from a candle burning. The battery indicator blinks when battery is low. This device will give you a flashing light indicator long before levels have reached any serious level and allow you ample time to ventilate the area or just leave. It is easy to use, with only one button and a nice feature set for detecting co in a vehicle, and works right away out of the box.

• Highly recommended for fleet vehicles to protect employees and have peace of mind
• One-button operation making it easy for anybody to operate
• Protect yourself from the otherwise undetectable and deadly killer carbon monoxide
• Works great, very sensitive for aircraft cockpit use

Best For multiple locations: FDUIOSPF Parking garage CO Detector

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The fduiospf parking garage co detector is capable of outshining several other detector featured in this list in overall features in its price range. It features an advanced electrochemical carbon monoxide sensor that accurately detects carbon monoxide levels, no matter where the detector is placed in the room. It is easy to place anywhere but the alarm is loud enough to hear throughout the house. When the concentration in the air is greater than or equal to 50ppm, the carbon monoxide alarm lights up, shows the real-time carbon monoxide concentration and sounds an alarm to remind people to leave as soon as possible.

This carbon monoxide detector uses 2 * AAA batteries for power supply, but there is no battery in the package. It is the perfect size to pack in your travel bag or keep in the garage any place that you don’t have space for a standard full sized detector. This could be a handy, responsive and accurate sensor, despite all the disclaimers. It’s the perfect size to pack in your travel bag or keep in the garage any place that you don’t have space for a standard full sized detector.

• Chemical sensing technology to protect families
• Successfully tested by putting it in the exhaust from the stove
• Great little peace of mind unit for your home
• Tested on tailpipe of car and worked very well

Best For boat: lunarlipes Parking garage CO Detector

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The lunarlipes parking garage co detector should be able to handle its purpose and duties with ease. This tool is adequate for testing air ducts and exhaust flues. It is used to test if a small gas generator could be vented from garage to exterior. It is easy to use, relatively intuitive to the point that the two-pages manual is sufficient. It has the capability to test for co. It has 4 modes, which can be easily switched according to the working environment. It is some sort of self-test normalization process.

It is easy to use, calibrates by counting down to zero.

• Handheld portability makes checking different areas easy
• A sensing device with acutal numbers to assess safety
• Ease of use and very accurate

Best Feature: Easy To Install: Xsense Parking garage CO Detector

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We know from years of feedback from readers, customers and amazon sellers, what most people want in a convenient and appropriate detector. The xsense parking garage co detector is exactly that - it's a simple detector that hits all the right notes. It is the best idea for smoke alarms. Because of its special free-standing design, this carbon monoxide detector could be placed anywhere in no time at all according to your needs. It comes with a 5-year replaceable battery and can be interconnected to other x-sense link+ wireless detectors.

This carbon monoxide detector could be placed anywhere in no time at all according to your needs. It's compact so it's easy to pack in your suitcase. The instruction book provided with the alarm has a small print. If you travel a lot, especially to foreign countries, it's good to have this as added protection. There's a higher degree of assurance when you can place a detector at eye level in the same service closet with the appliances.

• Really eases your mind knowing you will be alerted in an emergency
• Portable if need be or mountable if desired.works great
• Easy to place on a shelf
• Slim profile and easy to install