High quality casing: This carbon monoxide detector adopts a thickened ABS shell (made of brand new raw materials, never using recycled impurities, paying more attention to details and health), matched with a silver metal frame, which is both beautiful and sturdy, and anti drop. The hanging rope adopts a fishing line design, which is durable and long-lasting. The electroplated red button adds a sense of design to the product. Adopting a color high-definition LCD screen with adjustable brightness and high contrast for easy viewing.

The Figaro sensor: This monitor uses a high-quality industrial grade Figaro carbon monoxide sensor with a sensor lifespan of 10 years. Compared to civilian grade sensors, industrial grade sensors use electrochemical technology instead of simple catalytic combustion chamber sensors, resulting in small errors, high accuracy, and support for use in environments ranging from -20 ℃ to 50 ℃. Whether it's winter camping, fishing, travel, summer barbecue, RV travel, etc., they can be used with confidence.

Intelligent chip+compensation algorithm: The R&D team customized embedded software deep algorithms to maximize the performance of the sensor and achieved a battery life of up to 20 days, with a charging time of only half an hour in fast charging mode. Real time and accurate detection of carbon monoxide concentration and temperature and humidity data in the air. When the concentration exceeds the safe value, the equipment will issue an alarm. Protect you from invisible dangers throughout the entire journey.

Alarm Parameters: The portable carbon monoxide detectors can detect CO range from 0 to 1000 PPM. Default Level 3 alarm points, Level 1 alarm point: 50PPM, Level 2 alarm point: 100PPM, Level 3 alarm point: 200PPM. A 75 dB alarm sound, and the screen will flash according to the alarm level. The alarm value can be modified.

Magnetic Attraction Function: This BH-X01 carbon monoxide alarm is equipped with a hanging rope and supports magnetic attraction, suitable for home, office, car, camping, etc. Developed and produced by us, we conduct a minimum of 24 hours of testing before leaving the factory to ensure product quality.

[YOJOCK 3-in-1 Carbon Monoxide Detector] The YOJOCK portable carbon monoxide detector features a reliable electrochemical sensor with a 10-year lifespan. It continuously monitors CO levels and displays real-time data on the LCD screen. CE certified, ensuring safety in homes and motorhomes.

[Travel Rechargeable CO Detector – CO, Temperature & Humidity] The YOJOCK CO detector measures carbon monoxide, temperature, and humidity levels. Powered by a 1000mAh rechargeable battery, it offers long-lasting use. Ideal for carbon monoxide detectors in households, motorhomes, boats, and campsites.

[LCD Display & Loud 85dB Alarm] Data is displayed on the LCD screen, and a loud 85dB alarm is triggered when CO levels exceed 50 ppm, ensuring early detection.

[Energy-Saving & Low Battery Warning] The device enters energy-saving mode when the green light appears, extending battery life while providing continuous protection. A loud warning alerts you when the battery is low, reminding you to recharge the CO detector for your safety.

[Versatile Placement] The carbon monoxide detector can be placed on flat surfaces or mounted on a wall. Compact and discreet, it fits seamlessly in any environment.

[Easy to Use & Versatile Placement] With a compact design, self-test function, and low battery alert, this detector is simple to use. It can be placed on a surface or mounted on the wall, making it perfect for Travel Carbon Monoxide Detectors or home use.

[Package Includes] 1 x Carbon Monoxide Detector, User Manual, Carrying Strap, Weight: 2.4 oz.

[YOJOCK 3-in-1 Carbon Monoxide Detector] The YOJOCK portable carbon monoxide detector features a reliable electrochemical sensor with a 10-year lifespan. It continuously monitors CO levels and displays real-time data on the LCD screen. CE certified, ensuring safety in homes and motorhomes.

[Travel Rechargeable CO Detector – CO, Temperature & Humidity] The YOJOCK CO detector measures carbon monoxide, temperature, and humidity levels. Powered by a 1000mAh rechargeable battery, it offers long-lasting use. Ideal for carbon monoxide detectors in households, motorhomes, boats, and campsites.

[Accurate CO Measurement – 0-999 ppm] The YOJOCK CO detector measures CO levels from 0-999 ppm with ±5 ppm accuracy, covering 20-40 m². Perfect for spring and summer, especially in poorly ventilated spaces, motorhomes, camping, grilling, and outdoor activities. Ideal for areas with fireplaces or gas heaters to ensure air quality and safety.

[LCD Display & Loud 85dB Alarm] Data is displayed on the LCD screen, and a loud 85dB alarm is triggered when CO levels exceed 50 ppm, ensuring early detection.

[Energy-Saving & Low Battery Warning] The device enters energy-saving mode when the green light appears, extending battery life while providing continuous protection. A loud warning alerts you when the battery is low, reminding you to recharge the CO detector for your safety.

[Versatile Placement] The carbon monoxide detector can be placed on flat surfaces or mounted on a wall. Compact and discreet, it fits seamlessly in any environment.

[Easy to Use & Versatile Placement] With a compact design, self-test function, and low battery alert, this detector is simple to use. It can be placed on a surface or mounted on the wall, making it perfect for Travel Carbon Monoxide Detectors or home use.

[Package Includes] 1 x Carbon Monoxide Detector, User Manual, Carrying Strap, Weight: 2.4 oz.

Dependability & Precision: Certified by UKCA and compliant with EN 50291, this carbon monoxide alarm accurately detects CO levels in the air. When danger is detected, it instantly triggers a loud 85 dB alarm to alert and protect your family.

Built-In 10-Year Battery: Equipped with a sealed lithium battery that provides 10 years of continuous power, eliminating frequent replacements. Can be switched off when not in use to extend battery life.

Real-Time LCD Display: The large backlit LCD screen continuously shows real-time CO levels—even when they are at zero. Its clear visibility in both daylight and low light ensures 24/7 monitoring at a glance.

Smart LED Indicators: Features three intuitive LEDs for clear status updates: green flashes every 60 seconds for normal operation, red signals an alarm, and yellow indicates a malfunction—ensuring you always know the detector’s status.

Flexible Installation: Designed for both wall mounting and free-standing use. Perfect for your home, RV, or while traveling, this compact CO alarm offers reliable protection wherever you go.

CARBON MONOXIDE ALARMS FOR HOME USE: The advanced electrochemical sensor detects dangerous levels of carbon monoxide (CO) in your home, alerting you with 4 loud chirps (85 dB(A) at 3 metres) and a flashing red ‘CO’ LED light. NEVER IGNORE THIS ALARM.

TEST BUTTON: Press the large test button to ensure your CO detector is working properly. A loud, high-pitched sound and the red LED flashing four times will verify that the alarm is functioning correctly.

BATTERIES INCLUDED: Each CO monitor comes with 2 replaceable AA batteries. A flashing amber '!' and an audible chirp will alert you when the batteries need replacing. Test your FireAngel carbon monoxide alarm regularly to ensure it is operational.

SLEEP EASY FUNCTION: Press the large test button to silence the low battery alert. This activates the Sleep Easy mode on the carbon monoxide monitor, muting the low battery chirp for 8 hours whilst the amber light flashes. Replace the batteries ASAP.

TRAVEL CARBON MONOXIDE DETECTOR: Each portable device comes with an integrated mounting bracket and screws, allowing for easy wall mounting. Measuring 120 x 73 x 35.5 mm, it’s compact enough to travel with, providing on the go holiday protection.

SAFETY ASSURED: The FA6813 detector holds a CE & UKCA mark and has been designed to conform to the standards BS EN 50291-1: 2008 and EN 50291-2: 2019. Suitable for homes in England and Wales, but not for Scottish homes under the new regulations.

FIREANGEL HOME PROTECTION: In addition to our carbon monoxide detectors, we offer a wide range of other safety products designed to protect you and your family. Choose from smart and wireless devices, as well as standard fire, smoke, and heat alarms.

BATTERY POWERED: Each alarm comes equipped with 2x AA batteries included, allowing your alarm to be set up immediately upon receipt

7 YEAR WARRANTY: Enjoy peace of mind knowing your alarm is protected with an extensive seven year manufacturer’s warranty

FREE STANDING OR WALL MOUNTED: For ease of installation, the Kidde 5CO model can be placed free standing on any surface, or can be wall mounted with the included screws and wall plugs

LIGHTWEIGHT & COMPACT: The 5CO’s sleek design allows this life-saving device to blend into your décor, while remaining uncompromising on its strict quality testing

LOUD & ACCURATE ALARM: From just 50ppm of CO in the air, the Kidde 5CO will emit a loud 85db piercing alarm alerting occupants to the presence of carbon monoxide

SAFETY APPROVED: CE and UKCA marked, and Kitemarked to the most up-to-date British Standards Institute (BSI) standard for carbon monoxide alarms (BS EN 50291-1:2018)

Advanced CO Detection: Equipped with an advanced electrochemical sensor,This carbon monoxide detector detects dangerous levels of carbon monoxide (CO) in your home. Upon detecting hazardous CO concentrations, the alarm emits a loud sound (85 dB at 3 meters) alongside a flashing red ‘CO’ LED light.

Portable Carbon Monoxide Detector: Measuring 123 x 70 x 25 mm, this compact,free standing CO Detector with 1PCS double-sided adhesive is easy to carry and provides protection wherever you go. It also includes an integrated mounting bracket and screws for easy wall mounting.

Intuitive LED Indicators: The CO alarm has 3 LED indicators that provide clear information about its working status. The green LED indicates normal operation (30-second flashing green light), the red LED indicates alarm (CO alarm flashes red light and has a warning Alarm) and low battery reminder (low battery flashes red light but no sound), and the yellow LED indicates fault (flashing yellow light).

Alarm Memory: Your CO alarm device will notify you of a CO alarm when you are away. If not silenced, the alarm will continue to sound until CO levels reach a safe level. The red "CO" light will continue to flash as a visual indication of previous activation.Please press the Test Slience key to let the alarm slient.

Sensitive sensing: The digital LCD display shows various real-time carbon monoxide concentrations ranging from 000 to 999PPM, the blue words light up automatically, and the display shows that the concentration exceeds 30ppm; 50ppm, alarm within 60 to 90 minutes; 100ppm, alarm within 3 minutes; 300ppm, alarm within 3 minutes. Note: When testing the detector, do not use gas to blow directly into the hole.

How to use the carbon monoxide alarm, It is powered by 3 AAA batteries(Not included the batteries). After the batteries are installed, it automatically turns on, then enters a 30-second countdown and enters the working mode. The PPM value can be seen at any time. The Indicator light and PPM number light will go out without any operation,But the green LED flashes once every 30 seconds to indicate normal operation.

【Mini Carbon Monoxide Detector】is equipped with an LCD display for easy real-time reading of values (ppm) and audible and visual alarms. When the concentration exceeds a certain level, the alarm sound and red light will flash. You can quickly and clearly understand the PPM concentration and take appropriate measures to effectively protect your personal and property safety.

【Carbon Monoxide Alarm】When the carbon monoxide concentration reaches 100ppm, the alarm will be activated immediately, the red LED will flash and the buzzer will be triggered at the same time.85dB high pitch can get your attention faster. (Note: short press once can manually turn off the alarm sound)

【Carbon Monoxide Alarm Widely Used】 Adopting high-precision electrochemical sensor, it can quickly detect carbon monoxide gas. Can be used in kitchen, bedroom, bathroom, garage, RV, camping and other places. It has passed EN50291 safety certification, reliable quality.

【How to Use Carbon Monoxide Alarm】Powered by 3 AAA batteries, it will automatically turn on after loading the batteries, and then enter 30 seconds countdown, then enter the working mode, the PPM value is visible at any time. No any operation background light will go out, but the screen value is long bright, convenient for you to check the PPM value at any time.

【Alarm self-test】To test whether the product is effective or not, You can short press the button twice for self inspection If the screen does not show the value, it means that the battery power has been exhausted, remind you to replace the battery in time (Note: the battery can standby for 10 months, the sound and light alarm will lead to rapid loss of power).