Why Are Smoke Alarms Important?

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.

Product Description

•AC 240V with DC 9V battery backup
•Photoelectric chamber of early detection from all directions.
•Loud>85db(A) alarm signal(3M)
•Suitable for Ceiling or Wall Mounting
•Operate as Single or Inter-connect up to 24 units
•Surface mount base plate with large cable terminals
•Red LED Alarm Status indication
•Green LED AC Mains Power Indication
•Low Battery signal
•Insect Screen protects Sensing Chamber
• N.W.: ≈214g
• Dimensions: Ф120*43mm

Product Parameter

Model No.	LZ-1907B
Standard	AS3786：2014
Voltage	AC 240V with DC 9V battery back up
Standby current	≤10uA
Alarm current	≤50mA
Sensor type	Photoelectric
Temperature	一10°C ~ 50°C
Ambient Humidity	≤95%R.H
LED indication	Red LED & Buzzer
Hush time	8~9min
Product life	10 years
Sound pressure	≥85dB(around 3m)
Weight	≈214g
Product size	Φ120*43mm
Installation way	Wall or Ceiling mounting