10 Best
First Alert Carbon Monoxide Detectors
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Product Highlights- Features an advanced electrochemical carbon monoxide sensor that accurately detects carbon monoxide levels, no matter where the detector is placed in the room
- To ensure complete protection make sure to place one on each level of your home and in each bedroom
- All first alert co alarms are rigorously tested to meet ul standards
- Keep your family safe from carbon monoxide in multiple rooms with this convenient plug in carbon monoxide alarm 3 pack; the alarms work with any standard outlet and also have a battery backup for continuous monitoring of co levels, even if there's a power failure
- Simple to use, with a single test/silence button; a loud 85 decibel alarm sounds when carbon monoxide levels reach dangerous levels
- 7 year limited warranty; equipped with end of life signal chirp, so you know when it’s time to replace the unit for safety
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Product Highlights
- Inter-connectable with brk and first alert hardwired smoke and carbon monoxide alarms
- Quick plug-in power connector for easy installation|120v ac interconnectable (with maximum 18 compatible devices)|microprocessor controlled for fewer nuisance alarms|9v battery included|5-year limited , carbon monoxide alarms should be replaced every 5 years for maximum protection|superior carbon monoxide sensor with battery backup|inter-connectable with brk and first a...
- Superior carbon monoxide sensor with battery backup
- Microprocessor controlled for fewer nuisance alarms
- Simple to use silence/test button; convenient alarm latch indicator
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Product Highlights
- Features convenient 2-aa battery backup, silence/test button, dust cover, 85-decibel alarm.
- Exclusive voice warning identifies both the location and the type of danger (smoke or co)
- 120-volt hardwire combination photoelectric smoke and electrochemical carbon monoxide alarm with voice & location
- Inter-connectable with brk and first alert hardwired smoke and carbon monoxide alarms
- Tested to meet ul 217 and ul 2034 standards
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Product Highlights
- Advanced electrochemical carbon monoxide sensor
- Loud 85-decibel alarm sounds when co levels are elevated
- Co detector alerts you to elevated carbon monoxide levels in the home
- Simple plug-in design works with 120-volt outlets
- Single test/silence button for simple operation
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Product Highlights
- Can connect to other compatible brk or first alert co smoke detectors
- Single test/silence button for simple operation
- Hardwired co smoke alarm features battery backup for constant monitoring
- Lights indicate if the alarm is for smoke or for carbon monoxide
- Side-load battery compartment for convenience
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Product Highlights
- 👏【built-in high capacity battery for travel】👍protable co detector comes with 1000mah battery: the standby time can reach 72 hours. the new style of portable carbon monoxide is perfect for working to work & travel on various occasions to prevent carbon monoxide poisoning. best gift for traveler, rv, or camping lover.
- 👏【multiple usage for detector】👍 portable and compact design, equipped with a lanyard and magnetic design. it supports placing on the rv surface or hanging on the wall, etc. wide range of applications: widely used in travel, outdoor camping, rv, etc., indoor living room, bedroom, kitchen, bathroom, garage, etc..
- 👏【shop with confidence】👍small and portable, easy to carry, you can check air quality anywhere and anytime. the product is guaranteed for 365 days from the date 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 12 hours.
- 👏【special green-round design】👍 ultra high-definition color screen, equipped with high-precision sensors, real-time monitoring of co gas concentration, making the air quality more intuitive. supports usb charging and power indicator. the back heat dissipation design can not only that the sensor is in full contact with the air, also facilitate heat dissipation.
- 👏【diy accurate measuring alarm level】👍portable carbon monoxide detectors measuring range: 0 - 500ppm; circular hd display with value of carbon monoxide/humidity/temperature / and a cartoon face. super large co value typeface, you can confirm the carbon co concentration at a glance. humidity measuring range: 20% ~ 90% rh (±5%); temperature measuring range: 0℃ ~ 50℃ (± 1....
- 👏【notification function】👍the portable carbon monoxide alarm can present a 3-stage light indication. by default, the co alarm will sound an alarm when it reaches 50ppm. you can double-click the "function key" to customize the co concentration alarm threshold. when the sound alarm sounds, you can press the "function key" to pause for 15 seconds.
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Product Highlights
- Lcd display with real-time data: the built-in lcd display of the portable carbon monoxide detector provides real-time monitoring, allowing users to easily read and interpret the current co levels in the surrounding environment.the clear and intuitive display ensures quick and effortless understanding of the detected co concentration.
- Low battery warning: the handheld carbon monoxide detector includes a low battery indicator, notifying users when it's time to replace the batteries. this feature ensures continuous and uninterrupted operation, so the detector remains fully functional at all times.
- Advanced co detection: the carbon monoxide detector features a highly sensitive sensor capable of detecting carbon monoxide concentrations within a range of 0-999ppm. this ensures accurate and precision detection of even low co levels, providing early warning to potential threats.
- Instant alarm and visual indication: in the event of elevated carbon monoxide levels, the detectors activates an audible alarm to alert occupants. simultaneously, the lcd display flashes with a prominent warning, ensuring immediate action can be taken to protect against co exposure.
- Compact and portable design: the mini design of the carbon monoxide detector makes it easy to place in various locations around the home or workplace. its compact size also allows for hassle-free portability, making it ideal for use in hotels, dormitories,travel rv cars, and other temporary accommodations.
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