Ecoey Carbon Monoxide Detector , LCD Digital Display CO Alarm with 2 AA Batteries(Include) and Silence Function, 7-Year Fire Safety for House, Bedroom, Hotel, FJ128, 1 Pack
1. First Alert CO400 Carbon Monoxide Detector, Battery Operated
9.7/10 our score
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.The alarm sequence should last 5-6 seconds. If it does not alarm, make sure fresh batteries are correctly installed, and test it again. If the unit still does not alarm, replace it immediately
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
5-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)
2. First Alert CO605 Plug-In Carbon Monoxide Detector with Battery Backup
9.5/10 our score
Keep your family safe with this easy to use plug in carbon monoxide alarm, It works with any standard outlet and also has a battery backup for continuous monitoring of Carbon Monoxide 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
Simple to use, with a single test/silence button, A loud 85 decibel alarm sounds when carbon monoxide levels reach dangerous levels. Low battery signal mute, quiets low battery signal for up to 8 hours
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. Item length is 3.4 inches, item width is 1.38 inches and item height is 5 inches
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)
4. Kidde 21026043 Battery-Operated (Not Hardwired) Combination Smoke/Carbon Monoxide Alarm with Voice Warning KN-COSM-BA , White
8.8/10 our score
Voice Alarm – Announces the hazard type detected thereby helping to speed up the correct reaction to the hazard detected. Alarm announces “Fire” when a smoke or fire hazard is detected and announces “Warning, Carbon Monoxide” when a CO hazard is detected
Combined Carbon Monoxide and Smoke Alarm – A single unit can be installed where previously, 2 were needed. Reduces installation time and helps to keep home décor attractive.
Audio alarm: 85 dB at 10 feet. Test/Reset Button and LEDs – Tests alarm circuitry and triggers the voice announcement. Flashing green for normal operation and flashing red for alarm condition. Humidity Range: 10 percent to 95 percent relative humidity non-condensing
Battery – Provides protection even during power outages when many fire and carbon monoxide incidents occur. The unit warns of a low battery condition by announcing “low battery” and by initiating an alarm chirp and activating a flashing red LED. The battery door will not close unless the batteries are properly installed. Note: The date printed on the item is manufacturing date, not the expiration date. Refer to the PDF attached below in the technical specification for manual.
Voice Announcements – Hush Feature temporarily silences nuisance alarms with “Hush Mode Activated” and “Hush Mode Cancelled” voice announcement. If the alarm had detected a CO level of 100 ppm or higher, the unit will announce “Carbon Monoxide Previously Detected” to warn of the CO incident, when the Test/ Reset button is pressed. Temperature range: 40˚F (4.4˚C) to 100˚F (37.8˚C). Voltage (volts): 4.5
5. First Alert CO710 Carbon Monoxide Detector with 10-Year Battery and Digital Temperature Display
8.6/10 our score
Keep your family safe with this easy to use digital-display, 10-year battery operated carbon monoxide alarm, Battery powered alarms provide continuous monitoring of CO levels, even if there’s a power failure
Easy-to-read backlit digital display shows temperature and CO concentration, Peak Level feature displays the highest concentration of carbon monoxide measured
Built-in 10-year lithium battery offers continuous protection for the life of the carbon monoxide detector
A loud 85-decibel alarm sounds when CO levels reach dangerous levels
10-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)
6. Carbon Monoxide Detector 3 Pack CO Alarm Detector Voice Notification, LCD Digital Display, Battery Operated for House, Bedroom, Living Room, Garage, Hotel, Office (AAA Batteries NOT Included)
8.2/10 our score
High Sensitive & Quick ResponsiveBuild-in smart Carbon Monoxide Detector Chip and the electrochemical sensor, Enough to detect smoke and odorless, invisible and deadly carbon monoxide in the air, Quick reaction to save your life in the first time when fire hazard occurs.
Component AdvantageHuman Voice Notification Prompt, High reliable electrochemical sensor, Corbon monoxide concentration displaying (PPM), Low Current consumption, Ultra-long Standy time, Alarm Memory Function, Low Battery Prompt, Auto Detect Sensor Failure.
LCD Digital DisplayCO Detector offers Voice Notification and a digital readout of the CO concentration. Detecting level range: 0-999PPM. Alarm concentration: 30-999PPM. It can display both current reading and a peak reading from memory of the highest level measured over a period of time.
Easy Installation & Widely UsedComing with mounting bracket, screws and anchor plugs, just drill holes in appropriate positions, and done, Used for Each bedroom sleeping area in your home kitchen and living room, and any rooms with an increased risk of fire danger can be installed a smoke detector and carbon monoxide alarm.
Warranty and Service18 months worry-free product guarantee ensures long-lasting enjoyment of your purchase.And please contact seller first once you have any questions.
7. GZAIR SA103 Portable Carbon Monoxide Gas CO Detector for Home & Industry Safety, , Traveling Tent, Stove Heating, Vehicles and Other confined Spaces
8/10 our score
Electrochemical sensor, which is composed of a pump and a microprocessor, can accurately and efficiently reflects the detection data on the screen.
It will alarm wearer to take corresponding protective action by sound, light and vibration once the environmental CO gas concentration exceeds the preset alarm point.
Portable Small Size 110mm*45mm*32mm with IP67 waterproof and dustproof body, it’s also passed 2 meters drop test and have a 25~55℃working temperature range, you can take it wherever you want to go, it doesn’t take up space.
This CO detector can be used continuously for 2 years if it is kept in a 24-hour working state.
You can contact our development engineer via amazon email.If you have any questions, please feel free to contact us.
8. Ecoey Carbon Monoxide Detector , LCD Digital Display CO Alarm with 2 AA Batteries(Include) and Silence Function, 7-Year Fire Safety for House, Bedroom, Hotel, FJ128, 1 Pack
7.7/10 our score
Unique DesignThe 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 DisplayThe 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 IndicatorClearly 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 SavingThe CO detector is operated by 2 * 3V AA alkaline batteries. Alkaline batteries are safer and more environmentally friendly than lithium batteries. The battery needs to be replaced.
Warranty & Service36 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.