The RE 316S-2L conventional detectors are designed to work with all conventional Panels. These detectors are low profile and have dual LED's for 360O visual indication. The blinking LED's indicate normal operating conditions where as the steady state indicate fire status. It has an unique protocol chamber designed to sense smoke produced by wide range of sources of combustion. Sensitivity oh the detectors can be programmed through the fire alarm control panel. It has a unique drift compensation feature wherein the detector adjusts its normal reference based on environment conditions.