
Laser instrument modules are widely used in the field of security to detect smoke alarms, and are widely used in security alarm systems such as subways and large shopping malls.
The light sensing electrode generates electronic signals under laser irradiation. When the thick smoke from a fire accident covers the laser instrument, the electrode will trip and an alarm system will be activated.
                        
                        
                        
                        
                        
                            Solution: The photo sensing electrode generates electronic signals under laser irradiation. When the thick smoke covers the laser instrument in a fire accident, the electrode will trip and an alarm system will be activated.
                        
                        
                        
                        
                        
                            The light sensing electrode generates electronic signals under laser irradiation. When the thick smoke from a fire accident covers the laser instrument, the electrode will trip and an alarm system will be activated.