display is for easy and fast reading the concentration of carbon monoxide.
A great household necessity to protect your families'' safety. And it is also perfect for using in office, hotel, factory, school, bank, workshop, restaurant, garage and many other places.
The alarm sound pattern is four short alarm beeps. The red LED will flash while in alarm mode.
One ''chirp'' every 30 seconds is an indication that the battery is low (need replacement) (green LED still lashes once every 30 seconds) or the unit is malfunctioning (green LED is out).
Alarm memory feature: If the unit ever alarms, pressing the button, green LED will flashes once every second for one minutes and the peak alarm level will indicate on the LCD.
Test/Reset button to test the unit electronics and verifies proper unit operational and reset the unit during CO alarm.
Shell Material: ABS
Sensitivity & Time: 50ppm, alarms within 60~90 minutes
100ppm, alarms within 10~40 minutes 300ppm, alarms within 3 minutes
Standby Current: <200uA
Alarm Current: <75mA
Operation Ambient Conditions: 5~40℃, 20~90%R.H.
Alarm Sound: ＞85dB
Power Supply: 3 x 1.5V AA batteries ( included )
Green LED: The green LED flashes every 30 seconds to indicate the detector is operating properly.
Red LED: When a dangerous level of carbon monoxide is detected and a potential fire is detected, the
red LED will flash and the alarm will sound.
Size(Dia x T): Approx. 100 x 38mm / 3.9 x 1.5inch
1 x Carbon Monoxide Detector (Batteries are not included)
2 x Screws
2 x Screw Stoppers
1 x User Manual