SLR-E-IS Hochiki Intrinsically Safe Photoelectric Smoke Detector LPCBModel SLR E IS is a Photoelectric Smoke Detector designed for use in hazardous areas which also incorporates a remote indicator output and a removable chamber for easy maintenance. Each detector incorporates Hochiki's unique 'High Performance Chamber Technology' removing the need to use Ionisation detectors in the majority of applications. The 'High Performance Chamber Technology' has also enabled the detector threshold level to be increased, thereby