•Loud 85 decibel alarm.
•Permanent carbon monoxide sensor.
•Powered by 3 x AA size batteries.
•The batteries are already putted in the alarm, once you receive it, please pull out the insulating strip, and press the test button, generally speaking it is normal when the LCD shows 0PPM-10PPM
•The LCD has auto-off function, when it is off the indicator will flashing, which means it is working.
•Press the test button to test whether the alarmer is working well or not, we kindly suggest you to test at least once a week.
•The alarm sound pattern is four short alarm beeps. The red LED will flash while in alarm mode.
•One \'chirp\' every 30 seconds is an indication that the battery is low(need replacement)(green LED still flashes once every 30 seconds).
•Test/Reset button to test the unit electronics and verifies proper unit operation and reset the unit during CO alarm.
•Alarm memory feature: If the unit ever alarms, pressing the button, green LED will flashes once every second for one minute and the peak alarm level will be indicated on the LCD.
•Green and red LED lights that indicate normal operation and alarm status.
•The unit will sound \'chirp\' and red LED flashes once as power up.
•Power saving feature: The alarm sound pattern is 4 beeps every 5 seconds in the beginning. In 4 minutes, it will change to 4 beeps every minute to save the battery.
•3 digits LCD is optional. \'Lb\' on the LCD indicates low battery (need replacement) and \'999PPM\' on the LCD to indicate CO level over 999ppm. In normal condition, LCD is not lit. It will be lit as test/reset button pressed and as CO concentration exceeds 30ppm.
•In 3 minutes after the batteries installed the unit start to detect CO.
Power Supply: 3 AA size batteries.
50ppm, alarms within 60~90 minutes
100ppm, alarms within 10~40 minutes
300ppm, alarms within 3 minutes
Shipping Method | Ship-to Country/Region | Shipping Cost($) | Estimated Delivery Time |
---|---|---|---|
{{ shipMethod.costs[0].shipName }} | {{ shipMethod.country_name }} | {{ shipMethod.costs[0].shipFee == 0 ? 'Free Shipping' : shipMethod.costs[0].shipFee }} | {{ shipMethod.costs[0].shipTime }} days |
Ship From:
Return Warehouse:
User Guide
TikTok Authorization Process