Specifications:
Power Supply: AC 240V with DC 9V battery backup
Alarm Sound: >85dB(A) at 3 meters
Mounting: Ceiling or wall
Interconnectivity: Up to 24 units
Indicators:
Red LED (Alarm Status)
Green LED (AC Mains Power)
Protection: Insect screen for sensing chamber
Weight: ≈255g
Dimensions: Ф120*46mm (Diameter x Height)
Product Parameter
Model No.
LZ-1907
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
≈255g
Product size
Φ120*46mm
Installation way
Wall or Ceiling mounting
Key Placement Guidelines
Location
Installation Guidelines
Bedrooms
At least one alarm in every bedroom.
Hallways
Along main escape routes.
Stairways
On…