Main Features:<br />- Detects fire or wavelength light source between 760 - 1100 nm<br />- Detecting angle: Approx. 60 degree<br />- Adjustable sensitivity<br />- Operating voltage: 3.3V - 5V<br />- Output: a analog voltage output / b digital switch outputs (0 and 1)<br />- With fixed bolt hole for easy installation<br />- With stable LM393 chipset in comparator<br />- VCC 3.3V - 5V external power supply<br />- GND external GND<br />- DO digital output interface (0 and 1)<br />- AO analog output interface<br /><br />    Specifications<br />General<br />	 Material: PCB + Brass                                                	<br />Weight and Size<br />	 Product Weight: 0.006 kg                                                  <br />                        Package Weight: 0.060 kg                                                  <br />                        Product Size(L x W x H): 4.2 x 1.5 x 0.8 cm / 1.65 x 0.59 x 0.31 inches                                                  <br />                        Package Size(L x W x H): 5.2 x 2.5 x 1.8 cm / 2.04 x 0.98 x 0.71 inches                                                	<br />Package Contents<br />	 Package Contents: 1 x Flame Detection Sensor Module? 1 x Dupont Cable                                                	<br /><br /><br /><br />                                                                                            <br />