X-Sense White 10-Year Battery Carbon Monoxide Alarm

Last updated date: April 29, 2021

DWYM Score

9.2

X-Sense White 10-Year Battery Carbon Monoxide Alarm

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We looked at the top Carbon Monoxide Alarms and dug through the reviews from some of the most popular review sites. Through this analysis, we've determined the best Carbon Monoxide Alarm you should buy.

Update as April 29, 2021:
Checkout The Best Carbon Monoxide Alarm for a detailed review of all the top carbon monoxide alarms.

Overall Take

You can order this carbon monoxide alarm individually or in sets of three or five. The built-in lithium battery will give you 10 years of continuous use without having to worry about battery changes. There's no screen. Instead, this device uses alarm patterns to let you know whether the danger that's been detected is carbon monoxide or smoke.


In our analysis, the X-Sense X-Sense White 10-Year Battery Carbon Monoxide Alarm placed 4th when we looked at the top 10 products in the category. For the full ranking, see below.

From The Manufacturer

10-YEAR BATTERY LIFE: This combination smoke detector and carbon monoxide detector alarm provides 10 years of continuous power with a built-in lithium battery; provides continuous monitoring of smoke and CO levels, even if there's a power failure; an end-of-life signal will let you know when it’s time to replace the unit for safety. ALARM TYPES FOR MORE CONVENIENT: Different alarm patterns of this carbon monoxide detector and smoke alarm tell you it is either smoke or carbon monoxide is detected without checking the LCD display; smoke alarm: delivers 3 long beeps every 1. 5 seconds and the red LED flashes with the alarm sound; CO alarm: delivers 4 quick beeps every 5. 8 seconds and the red LED flashes with the alarm sound. HIGH ACCURACY AND SENSITIVITY: X-SENSE carbon monoxide fire alarm is equipped with combination photoelectric smoke and electrochemical CO sensors that work independently of each other; instantly notifies you when dangerous smoke or CO concentration is detected; provides the ultimate protection from 2 deadly threats, all contained in 1 unit. SIMPLE TO USE: The test/silence button of this smoke alarm carbon monoxide alarm enables you to test the alarm weekly, and to easily silence the alarm when false alarms occur; malfunction and low battery warnings allow you to easily know the working status of the alarm; in case of an emergency, an alarm tone of over 85 dB will instantly alert the entire household, even those in sleep. EASY INSTALLATION WITH QUALITY: X-SENSE smoke carbon monoxide detector combo requires no rewiring; easy to mount on any wall or ceiling without an electrician; all X-SENSE carbon monoxide detector and smoke alarm are rigorously tested to meet UL 217 and UL 2034 safety standards; comes with a lifetime customer support.

An Overview On Carbon Monoxide Alarms

Carbon monoxide is a silent danger that can lurk in any home. It can cause serious health problems and even death.

Unfortunately, carbon monoxide is both colorless and odorless, making it impossible to detect on your own. Carbon monoxide can be released by malfunctioning appliances. When this happens in a closed, unventilated space like a house, carbon monoxide can gradually build up so much that it becomes harmful.

The best way to detect the presence of carbon monoxide in an enclosed space is with the use of a carbon monoxide detector. There are three types of detectors: biomimetic, which uses a gel that changes color in the presence of CO; metal oxide semiconductor, which uses a silica chip; and electrochemical, which has electrodes in a chemical solution that sense changes in electrical currents due to elevated CO levels.

But you need a device that does more than detect the presence of carbon monoxide. It also needs to set off an alert when levels reach a certain threshold. The type of alert can be voice-based or as a beep, but whatever you choose, make sure you won’t miss it if the alarm does go off.

The Carbon Monoxide Alarm Buying Guide

  • Some carbon monoxide detectors are also smoke detectors to give your home full protection. However, if you go this route, make sure you’re getting the best of each of those devices in one. Otherwise, you’ll be better off investing in separate smoke and carbon monoxide detectors.
  • For best results, place your detector close to the area where you sleep so that it will wake you up if it goes off while you’re sleeping. It should be about five feet from the floor. If your home has multiple stories, you need one for each story.
  • Infrared photoelectric sensor-based detectors tend to do a better job without false alarms than the type that uses a gel or silica chip.
  • It’s important to consider how your detector is powered. Some will plug into a power outlet, while others use a battery. Battery-powered detectors can fail if the battery goes bad, but they also will continue to work during power outages.
  • How you’re alerted is important. Most alarms use a tone like a beep, although some are voice-based.
  • It can also be nice to be able to check the current CO levels with the press of a button. Some detectors let you see the peak carbon monoxide levels within a recent timeframe. This will help you not just see what current levels are, but whether they’ve increased to dangerous levels in recent days or weeks.­