1. WIDE DETECTION RANGE: 5channel flame sensor module, with detection range gradually decreasing as distance increases. All SMD components use SMT automatic soldering, and the detection angle is greater than 120°. 2. BROAD APPLICABILITY: The wavelength range for flame emission detection is in the shortwave nearinfrared spectrum of 700–1100 nm, making it suitable for a wide range of applications. The flame sensor module can be used in industrial environments, fire protection systems, and even hobby projects such as building robots or drones. 3. DIGITAL ANALOG OUTPUT: The sensor module features both digital and analog output options, allowing adjustable detection distances and sensitivity levels. This flexibility makes it a versatile solution for various flame detection requirements. 4. WITH DISPLAY: The flame sensor board display includes status indicators for all 5 output channels, enabling easy monitoring and troubleshooting of the sensor's performance. This feature provides added convenience for both testing and practical use.