Smoke Detector with EN
Description
Where Should Smoke Alarms be Installed?
Smoke alarms should be installed on every level of the home, outside sleeping areas, and inside bedrooms
A smoke alarm should be installed and maintained according to the manufacturer`s instructions. When installing a smoke alarm, many factors influence where you will place the alarm, including how many are to be installed. Consider placing alarms along your escape path to assist in egress in limited-visibility
conditions. In general, you should place alarms in the center of a ceiling or, if you place them on a wall, they should be near the ceiling.
Product Description
•1 year battery life time
•DC 9V battery operated
•Photoelectric chamber of early detection from all directions.
•Loud>85db(A)alarm signal(3M)
•Flash alarm indicator(red LED)
•Test/Hush associative button
•Low Battery signal
•Replaceable battery 1Y/3Y/5Y
• N.W.: ≈ 136g（include battery）
• Dimensions: Ф100*36.5mm
Product Parameter
Model No.
LZ-1905
Standard
EN14604:2005/AC:2008
Voltage
DC 9V
Standby current
≤10uA
Alarm current
≤30mA
Sensor type
Photoelectric
Temperature
0°C~+40°C
Ambient Humidity
≤95%R.H
Hush time
8~9min
Alarm indication
Red LED & Buzzer
Sound pressure
≥85dB(around 3m)
Weight
≈136g(incl.battery)
Product size
Φ100*36.5mm
Installation way
Ceiling mounting
Applicable place
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