It detects ultraviolet rays contained in the flame, so it works the moment a small flame comes out and outputs an alarm before a fire occurs.
The 2-way power supply system, consisting of an external power supply (9 V to 30 V DC) and a battery (2 AA alkaline batteries), allows you to select the power supply according to your application and location.
It has a built-in alarm function to let you know when the battery is dead.
When a flame is detected, the built-in buzzer sounds and the external output (non-voltage relay contact) can be taken out, so it can be connected to a remote disaster prevention controller.
For fire alarm such as arson.
For warnings in non-smoking and fire-free areas.
Specifications
Width (mm): 120
Depth (mm): 120
Height (mm): 40
Color: White
Power (V): DC3/DC 9 ~ 24
Power Supply Voltage (V): AA Alkaline Battery (LR6) (3V) x 2 (Test Battery Included), Dedicated Lithium Battery (CR 17450 E-R -2 CM2) (3V) x 1 (Sold Separately), External Power Supply DC 9 V ~ 30 V (Polar)
Body Dimension Diameter (φ): 120
Buzzer volume (dB): 80 or more (at 1 m from the front of the sensor) (Silencing is possible)
Appearance: White
Power (V): DC3/DC 9 ~ 24
Power supply voltage (V): (1) AA Alkaline Battery (LR6) (3V) x 2 (Test Battery Included), (2) Dedicated Lithium Battery (CR 17450 E-R -2 CM2) (3V) x 1 (Sold Separately), (3) External Power Supply DC 9 V ~ 30 V (Polar)