Wireless Security Alarm System
Description
Product Description
•10 years life time
•1 non-replaceable 3V lithium battery
• Photoelectric chamber of early detection from all directions.
• Loud>85db(A) alarm signal(3M)
•Big test button for easy operation
•Hush function
• Low Battery signal
•Automatic calibration instead of adjustable resistor
•Infra-red LED and more sensitive photo-diode
•N.W.: ≈98g（include battery）
• Dimensions: Ф100*35mm
Product Parameter
Model No.
LZ-1922D
Standard
EN14604:2005/AC:2008
Voltage
DC 3V（non-replaceable）
Standby current
≤3uA
Alarm current
≤100mA
Sensor type
Photoelectric
Temperature
一10°C ~ +55°C
Ambient Humidity
≤95%R.H
Alarm memory
Green LED flashes three times
LED indication
Red LED & Buzzer
Hush time
8~9min
Product life
10 years
Sound pressure
≥85dB(around 3m)
Weight
≈103g
Product size
Φ100*35mm
Installation way
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.
Applicable place
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