The Siemens ILP-2 Intelligent Photoelectric Smoke Detector offers the life safety industry the most advanced method of detection and communication available today. The ILP-2 utilizes advanced algorithms that allow the detector to distinguish deceptive phenomena while optimizing response to actual hazards/fires such as that from a cigarette or motor vehicle in a parking garage from an actual fire hazard. In addition, the ILP-2 detector provided an extremely high degree of resistance to RFI, EMI, and humidity. No other detection system available today offers a higher level of protection or false alarm immunity. Also, the ILP Series detector uses a state-of-the-art Motorola microprocessor with “on-board” EEPROM with error checking and supervision algorithms.