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Carbon Monoxide Detector Co Alarm, Digital Display Carbon Monoxide Alarm Beeps Warning for Basement Travel Home Office Kitchen Bedroom House Living Room Hotel Garage, Comply with UL 2034,1-Pack
Carbon Monoxide, known as the “silent killer”, cannot be seen or smelled, but can be a serious health threat once inhaled. Our alarm detects and responds to CO quickly and accurately thanks to its electrochemical sensor, warning you of this serious health hazard in a manner of seconds.
It is suitable for all the Place Possible to Produce Carbon Monoxide, Such as your Home Kitchen, Bedroom, Bathroom, Hotel, office, shcool, warehouse, hospital… Also Useful When you are Enjoying the Barbecue, Using Charcoal Warm yourself, or Putting it in your Parking Garage, etc.
CO alarm detector meets all the requirements. Therefore, you can put your trust in it. It makes a loyal and reliable safeguard for your family.
[NOTE: IN NORMAL CONDITION, LCD DIGITAL DISPLAY IS NOT LIT FOR SAVING ENERGY ( IT ENTERS THE STANDBY STATE, BUT STILL KEEPS DETECTING/ALARMING, which just likes our phones). LCD WILL BE LIT TO DISPLAY THE ACTUAL CONCENTRATION AS CO LEVEL OVER 30PPM OR AS THE TEST/RESET BUTTON PRESSED.]
Test the alarm First:
Step 1: press the test button for 5s (A single silence and test button eliminates confusion and allows you to silence and test the alarm easily)
Step 2: the unit will sound 4 beeps every 5s twice & Red LED flashes & LCD display “000” (3 min), that shows the unit in a normal situation.
Low Power warning:
Carbon Monoxide Alarm alerts you to dangerous carbon monoxide, even in the event of a power outage. IF the alarm is low power, you can find the situation:
Sound:”Chirp/beep” every 30s
LED: Green LED flashes once every 30s & Red LED is flashes
LCD Display: “LB”
Malfunctioning warning:
IF the Carbon Monoxide Alarm does not work well, you can find the situation:
Sound: “Chirp/beep” every 30s
LED: Green LED is not flashes and Red LED is flashes
LCD Display: “Err”
Leaked:
This carbon monoxide detector features a digital display that shows the carbon monoxide level in the room, as well as the unit’s power level.
1. level over 999ppm:
Sound: 4 short alarm beeps
LED: Red LED is flashes
LCD Display: “999ppm”
2. 30ppm＜ level＜ 999ppm:
Sound: 4 short alarm beeps
LED: Red LED is flashes
LCD Display: “actual concentration”
Memory Mode:
If you leave home for long time, and the unit was alarm in this period, you just press the button for several seconds, the green light will flashes once every seconds and the LCD will display the actual concentration.
Features:
UNIQUE DESIGN —Product Dimensions: 4 * 4 * 1.5 inch, Portable and easy installation. Precise electro-optical sensor, high consistency and stability, move, or in the same place for that. Loud enough and sounds good. 【✅NOTE: IN NORMAL CONDITION, LCD IS NOT LIT FOR SAVING ENERGY (ENTER THE STANDBY STATE, AND STILL KEEP DETECTING/ALARMING). LCD WILL BE LIT TO DISPLAY THE ACTUAL CONCENTRATION AS CO LEVEL OVER 30PPM OR AS THE TEST/RESET BUTTON PRESSED】
ALARM WARNING — When a Dangerous level of Carbon Monoxide is detected, the Red LED will flashes and a loud alarm pattern will sound, Loud 85 decibel Beep Warning alarm with LED Flash While in the Alarm Mode for the Life-Saving Safety
SAFETY AND VISIBLE— Protect Our Family from CO, With 3 digits LCD Displayer is Optional, ‘Err’ indicates the unit malfunctioning. ‘Lb’ indicates it low battery & need to replace. ‘999ppm’ indicates CO level over 999ppm. ‘actual concentration’ when less than 999ppm, NOTE：LCD not lit when less than 30 PPM.
ENERGY-SAVING — Operated by 3 x 1.5V AA Batteries (not included), The alarm sound pattern is 4 beeps every 5seconds for the first 4 minutes. In 4 minutes, it will change to 4 beeps ever minute to save the battery
ALARM STANDARD — 50ppm, alert within 60 to 90 minutes; 100ppm, alert within 10 to 40 minutes; 300ppm, alert within 3 minutes. Note: When you test the detector, please do not use gas blow the hole directly
Note:
3 AA Battery not Included
Don’t press test/reset button while installing batteries. Otherwise, the unit will not work.
The unit needs to be tested weekly. Verify the alarm and LED light operation by test the unit once a week.
NOTE: IN NORMAL CONDITION, LCD IS NOT LIT FOR SAVING ENERGY( ENTER THE STANDBY STATE, IT JUST LIKES OUR PHONES). LCD WILL BE LIT TO DISPLAY THE ACTUAL CONCENTRATION AS CO CONCENTRATION EXCEEDS 30PPM OR AS THE TEST/RESET BUTTON PRESSED
