LCD CO Carbon Monoxide Poisoning Gas Sensor Alarm Security Warning Detector

A perfect item for protecting your family from the dangers of carbon monoxide Advanced level of protection, easy to read with the digital display, even in low light conditions.

Features:
Loud 85 decibel alarm
Permanent carbon monoxide sensor
The alarm sound pattern is four short alarm beeps. The red LED will flash while in the alarm mode.
One chirp every 30 seconds in an indication that the ba-ttery is low (need replacement) (green LED still flashes once every 30 seconds).
/Reset button to 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 up.
Green LED: Flashes every 30 seconds to indicate the unit is operating properly. The green LED will also flash before CO reading is taken and when any button is pressed.
Red LED: When a dangerous level of carbon monoxide is detected the red LED will pulse and a loud alarm pattern will sound.
The carbon monoxide alarm pattern is 4 short beeps, followed by 5 seconds of silence, followed by 4 short beeps with a corresponding red LED flash. This cycle will continue for 4 minutes and then change to 1 cycle every minute until the device is reset or the CO is eliminated.
Specifications:
Supply
3 AA size ba-tteries (not included)
Sensitivity Time
50ppm, alarms within 60~90 minutes
100ppm, alarm within 10~40 minutes
300ppm, alarms within 3minutes
Standby Current
50uA
Alarm Current
50mA
Operation Ambient Condition
5~40oC, 20~90%R.H

White
Size
10 x 3.5cm

Note: 3 AA size ba-tteries are not included in the package.We suggest that buyer should use AA size ba-tteries instead of
rechargerable ba-tteries because ordinary AA is a little longer than the rechargerable ones.

Package Included:
1 x Carbon Monoxide Alarm
2 x Screws
1 x English User Manual

(note:Without ba-tteries.)


















a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a