LCD Sensor Warning CO Carbon Monoxide Poisoning smoke Gas Alarm Detector Tester

Sensitivity/Alarm Time:

• Loud 85 decible alarm
• Permanent carbon mnoxide sensor
• Power by 3AA size batteries
• The alarm sound pattern is foru short alarm beeps  . Then red LED will flash while in alarm mode .
• One 'chirp'very 30 second s 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 and during the period the button is not pressed , pressing the button, green LED will flashes once every second for one minutes and the peak alarm level will be indicated on the LCD  
• Green LED : The green  LED flashes every 30 seconds to indicate the unit is operating properly 
• Red LED : When a dangerour level of carbon monoxide is detected the red LED will flashes and the alrm pattern will sound . 

CAUTION: This alarm will only indicate the presence of monoxide at the sensor.  Carbon monoxide gas may present at other area.

          Specification:

• Power Supply: 3pcs AA batteries.
• Sensitivity & Time: 300ppm,alarm with 3 minutes
• Standby Current: <80uA;
• Alarm Current: <80mA
• Operation Ambient Condition: 5~40degree, 20~90%R.H.
• Display tolerance :+/- 100PPM (0-200PPM):+/-50%( more than 200 PPM)

Package Content:
1 x Carbon Monoxide Alarm(not included battery)
2 x Screws

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                                                  Any question . welcome to contact us !