SMOKE DETECTORS

Model S250 Ionization Smoke Detector. The SST Model S250 Smoke Detector is a dual chamber ionization type detector designed to respond to the first races of a fire by sensing both visible smoke and invisible products of combustion.

Model S251IS Intrinsically Safe Ionization Smoke Detector. The SST Model S251IS Smoke Detector is a dual chamber ionization type detector designed to respond to the first traces of a fire by sensing both visible smoke and invisible products of combustion. 

Model S260 Photoelectric Smoke Detector. The SST Model S260 Smoke Detector is a photoelectric type detector designed to respond to a broad spectrum of both flaming and moldering fire conditions. 

Selecting a Smoke Detector.