Smart LCD CO Sensor Work Alone Built In 85dB Siren Sound Independent Carbon Monoxide Poisoning Warning Alarm Detector
Note:the battery not included.
Product parameters
Power supply: 3 AA batteries(not included)
Working range: Humidity 4°C~38°C
Alarm sound: 85DB (3 meters)
Alarm current:
Low battery alarm: “chirp” – – sound every 30 seconds, LED display: Lb
Rated voltage: 220V 50HZ
Alarm concentration:
50PPM. 60~90 minutes: 100PPM. 10~40 minutes: 300PPM. 3 minutes
Static indication: Green LED blinks every 30 seconds – – times
Product size: diameter 100mm*38mm
Detection method:
Carbon monoxide gas enters the interior from the gap around the alarm,
After testing, the output carbon monoxide concentration value is in the air,
At the beginning, it is normal for the screen to display 0-30PPM
After the battery is installed, a beep will be heard and the red light will flash once.
When alarming, the red will flash rapidly, and an alarm will sound, and when in standby,
The green indicator 30 profit reserve flashes once.
When the concentration of the alarm reaches the following conditions, an alarm will be issued
50PPM/60- 90 minutes
100PPM/ 10- 40 minutes
300PPM/3 minutes
