1.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 alarm with LED Flash.
(2)、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.
(3)、UNIQUE DESIGN - 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.
(4)、SAFETY AND VISIBLE- Protect the Family from Carbon Monoxide, With 3 digits LCD Displayer is Optional, Err on the LCD to indicate the unit is malfunctioning. Lb on the LCS to indicate it low battery and need to replacement. 999ppm on the LCD to indicate CO level over 999ppm. If the Co leakage is less than 999p.
(5)、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.
(6)、Accurate & Sensitivity :Intelligent microprocessor unit allows advanced signal processing of two sensors to provide early detection of carbon monoxide.
(7)、Digital LCD Display:Blue-backlit digital LCD display allows quick and clear reading of CO level anytime, with LED indicators to conveniently check the alarm condition for double guaranteed safety.Offers both audible signal alarm as well as a digital display of CO levels detected. It can also display a peak reading over a period of time.
(8)、Multi-functionality:The detector automatically returns to the standby mode after the carbon monoxide leakage LED display shows the carbon monoxide concentration.
Power Supply:3 AA size batteries (not included)
Sensitivity & Time
50ppm, alarms within 60~90 minutes
100ppm, alarm within 10~40 minutes
300ppm, alarms within 3minutes
Operation Ambient Condition
Size:10 x 3.5cm
Note: 3 AA size batteries are not included in the package.We suggest that buyer should use AA size batteries instead ofrechargerable batteries because ordinary AA is a little longer than the rechargerable ones.Loud 85 decibel alarm
Permanent carbon monoxide sensor
1 x Carbon Monoxide Alarm
2 x Screws
1 x E
• LED Flashing&Beep Alarm • Sensitivity/Alarm Time:Within 60~90 minutes at 50ppm CO concentration; • Power supply: 3 AA batteries (not included). • Accurate & Sensitivity :Intelligent microprocessor unit allows advanced signal processing of two sensors to provide early detection of carbon monoxide.