- Make sure this fits by entering your model number.
- The LED indicator flashes about each 40 seconds; when the alarm occurs, the LED indicator flashes quickly and make an 85 decibel alarm sounds
- Return to monitoring when carbon monoxide concentration decreases. Power by 3×AA batteries(not inclued)
- Low battery indicator, the screen shows Lb
- Electrochemical sensors, more stable and energy efficient than conventional sensors
- LCD three-digit display, blue screen with backlight and night vision
The carbon monoxide alarm is dedicated to the detection of CO gas. Carbon monoxide is a colorless, odorless, non-irritating, toxic gas that cannot be sensed with facial features. Mostly produced in coal-fired rooms in the winter; long-term use of gas water heater; or in a closed car with using air conditioning. Therefore, in order to ensure the safety of your family and you, it is recommended that you install this alarm in your bedroom, bathroom, kitchen, car, and other places.
Using Tips
1. After the batteries are installed, a sound will be heard and the red light will flash briefly. The LED shows 888ppm, indicating that the battery is installed correctly. The green light flashes every 30 seconds and the display goes out. When the concentration exceeds 30ppm, the display shows the concentration. No display below 30ppm
2. Press the test button, the alarm will sound, indicating the carbon monoxide alarm power and the line is normal
3. When the alarm battery is low, it will sound every 30 seconds. When the LED shows LB, it reminds you to replace the battery
4. After the alarm is alarmed, the last alarm value will be written down. Press the test button at this time and the value will be displayed. The green light will also flash once every second. Press the button again to return to the reset state
Cautions
1. Too close to the door, windows, fans and other places will affect the sensitivity of the alarm, because these places generally faster air circulation
2. Can not be installed in high humidity locations, such as bathroom, top floor or a temperature higher than 122°F or below 14°F
3. Don’t use lighter, liquefied gas, or pipeline gas to test this product, otherwise it will cause product damage, because carbon monoxide sensor and gas sensor are different.