The Flame Sensor detects the flame and its size via infrared lights.
Sunlight contains a large sum of infrared lights. When placed in direct sunlight, the Flame Sensor will not work properly, due to severe interference from the sunlight.
- In some places where fire is strictly prohibited, flame sensor is very helpful
- Size: 24×20mm
- Flame size: 0~100
- Operating current: 20mA