used items 10 year home smoke alarm
Description
Every year in the United States, about 2,000 people lose their lives in residential fires. In a fire, smoke and deadly gases tend to spread farther and faster than heat. That's one reason why most fire victims die from inhalation of smoke and toxic gases, not from burns. A majority of fatal fires happen when families are asleep because occupants are unaware of the fire until there is not adequate time to escape. A smoke alarm stands guard around the clock, and when it first senses smoke, it sounds a shrill alarm. This often allows a family the precious, but limited, time needed to escape. About two-thirds of home fire deaths occur in homes with no smoke alarms or no working smoke alarms. Properly installed and maintained smoke alarms are considered to be one of the best and least expensive means of providing an early warning of a potentially deadly fire and could reduce by almost half the risk of dying from a fire in your home.
Why Are Smoke Alarms Important?
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
Applicable place
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