Module Capteur De Flamme 5 VoiesFive Channel Flame Sensor Module 1. Five channel flame sensor design, wide range of detection (the detection range of the ordinary single flame sensor is probably about 30, as the distance increases, the range is gradually reduced, the detection range of the product is greater than 120) 2. Able to output a digital signal (high and low), easy to use 3. Able to output an analog signal (voltage signal), the measurement signal can be more accurately,the