Good quality carbon monoxide detector
Description
LZ-2901 CO detector Product Description
- CO sensor fault warning
- 3 years battery life time
- Test/Hush button
- Low Battery warning
- CO concentration≥ 300ppm will trigger alarm in 2 minutes
Product Parameter Carbon Monoxide Alarms
Model No.
LZ-2901
Standard
EN50291-1：2018
Voltage
DC 4.5V（3xAA 1.5 alkaline battery）
Standby current
≤15uA
Alarm current
≤60mA
Sensor type
Electrochemical Figaro CO Sensor
Temperature
一10°C ~ +40°C
Ambient Humidity
30~95%R.H
LED indication
Red LED & Buzzer
Hush time
8~9min
Product life
7years
Sound pressure
≥85dB(around 3m)
Weight
≈103g
Product size
Φ101*101*30mm
Installation way
Wall or Ceiling mounting
Where fit to install Fire Alarm ？
1. At first, you need install them in your
bedroom and route way, and should install one item in every bedroom at least.
2. Stairway is important for you to rush
out when fires occur, so there must install smoke detectors.
3. You at least require one smoke alarm on
every floor,including finished attics and basements.
4. Install one alarm beside every electric
facility.
5. Install smoke alarms in the middle of
ceiling,because smog,heat and flashes always lift to the top of rooms.
6. If some reasons cause you can’t install
them in the middle of ceiling,you need to install them at least 10cm away from
the wall.
7. If you like to install them on the wall,
they should be installed 10-30.5cm away under the ceiling. Diagram 1.
8. You need install more than one alarm
when the length of your hall exceeds 9m.
9. In an ablique roof room,install the
alarm 0.9m away from the top.Diagram 2.
10. How to install smoke alarms in a
removable house.The removable house is short of heat isolation, so you’d better
install the alarm 10-30.5cm away from the ceiling.for safety you need install
another one near your bedroom, too.
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