*The device may get you a false alarm if you put it in your kitchen where heavy fumes are frequently seen, and it may trigger the alarm.
*Lighting 3 or 5 matches may not trigger smoke alarming.
*Please read the user manual thoroughly and save it for future reference.
*Please do regular checking to make sure that the alarm and battery are working properly.
GREEN LED?The green LED flashes every 30 seconds to indicate the unit is operating properly.
RED LED: The red LED flashes in conjuction with the alarm beep. When a dangerous level of carbon monoxide or a potential fire is detected, the red LED will flash and the 80dB alarm signal will be sent out.
* LCD displayer with a blue back ground light.
* Lound 85 dB alarm.
* Permanent carbon monoxide sensor.
* Green and red LED lights indicate normal operation and alarm status.
* The unit will "Beep" and green green LED will flash once powered up.
* The alarm will emit 4 short alarm beeps when Carbon Monoxide is detected and will emit continuous beeps when smoke is detected.
* The alarm will also emit continuos beeps when both smoke and carbon monoxide are detected at the same time.
* One "beep" every 30 seconds is an indication that the battery is low(needs replacement) or the unit is malfunctioning.
Power Supply?a 9V alkaline 6LR61 or carbon zinc battery 6F22.
Standby current: ?100uA
Operation Ambient Condition: 5-40?,20-90%R.H.
50ppm, alarms with 60-90mins
100ppm, alarms with 10-40mins
300ppm, alarms with 3mins
SMOKE: 1%-5%/FT OBS
1x Combination Smoke and CO Alarm
1x User Manual
2x Expansion screws
?2 In 1 Smoke & Carbon Monoxide Alarm?Get two times the protection from one reliable alarm. This Alarm utilizes an Electrochemical Sensor that allows for optimal efficiency in detecting carbon monoxide and smoke.
?Effective and Sensitive Detector?With high accuracy electrochemical sensor, this combo of smoke and carbon monoxide detector is sensitive and "smart" enough to detect smoke and carbon monoxide in the air and protect your family against the threat from smoke and the "sillent killer"-odorless, invisible and deadly carbon monoxide.
?85 dB Alarm Signal and LCD Digital Display?This alarm offers both audible alarm signal and a digital readout. It can display both current reading and a peak reading from memory of the highest level measured over a period of time. And when the alarm level is activated, it will send out 85dB audible alarm which can be heard throughout your house, let you know the danger prior to the widespread outbreak of heat and flames during a home fire.
?Quick and Easy Installation?This CO & Smoke Combination Alarm is battery powered, which gives you all the installation flexibility you need. It comes available in frustration-free packaging for quick and easy setup. Drill the holes and apply it to the wall and done.
?Trustworthy and Reliable?This combination CO&Smoke Alarm meets the requirements of CE, RoHS and you can put your trust in it. It makes a loyal and reliable safeguard for your family. And it's recommended to have one alarm on each level of your home, and directly outside or in any bedrooms.