smoke detector 10 years without wire
Description
Product Description
•10 years battery life time
•3V (incorporating non-replaceable lithium battery）
•Photoelectric sensing self-check
•Loud>85db(A) alarm signal(3M)
•Flash alarm indicator(red LED)
•Test button
•Low Battery signal
•Local alarm memory
•Nine-minute timer for nominal silence mode
•End of life indicator
•N.W.:56g(include battery）
•Dimensions: Ф46*51.6mm
Product characteristics:
It adopts photoelectric omni-directional detection, mini-design, compact and delicate; with alarm memory function; 10years end of life warning; with test button; low voltage signal reminder.
Product Parameter
Model No.
LZ-1951A
Standard
EN14604:2005/AC:2008
Voltage
DC 3V（non-replaceable）
Standby current
≤5uA
Alarm current
≤120mA
Sensor type
Photoelectric
Temperature
0°C~+40°C
Ambient Humidity
≤95%R.H
Alarm indication
Red LED & Buzzer
Alarm memory
Green/Red LED
Hush time
8~10min
Sound pressure
≥85dB(around 3m)
Weight
≈56g(incl.battery)
Product size
Φ46*50mm
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：mini smart smoke alarm， 10 years battery smoke alarm
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