CO alarm for home be used
Description
Product Description
• DC 3V (non-replaceable battery)
• 10 years battery life time
• Sensor Type : Electrochemical Figaro CO Sensor
• Loud>85db(A) alarm signal(3M)
• Power/Fault/Alarm indicator
• Visual LED for power and alarm
• Test/Menu button
• Low Battery warning
• Product life time:10 years after initial power up
• LED display range: 20~999PPM
• End-of-life indicator
• Sensitivity Setting: Conforms to BS EN 50291‑1:2018 standard
• Maximum concentration memory function
Product Parameter
Model No.
LZ-2902
Standard
EN50291-1：2018
Voltage
DC 3V（non-replaceable）
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
10 years
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.
key words：Battery Carbon Monoxide Alarm，10 years Carbon Monoxide Alarm
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