NEMA Type 4 UL listed for non-hazardous indoor and outdoor applications
Potter OSYSU-2 Series Outside Screw and Yoke Valve Supervisory Switch (Double Switch)
Visual LED indicates alarm and standby
Vesda OSE-ACF Anti-Condensation Film for Emitter - 10 Units
The module is capable of monitoring two (2) separate Class B circuits making it ideal for monitoring sprinkler waterflow and valve tamper switches when they are located in the same proximity
Silent Knight OSI-RI-SK Smoke Optical Beam ELSPSTR NEMA Type 4 UL listedSilent Knight OSI RI SK Smoke Detector Linear Optical Beam It's an intelligent, addressable, reflector type smoke detector. The OSI RI SK is designed to protect large, open areas with high ceilings, such as warehouses, malls, aircraft hangers, arenas, and concert halls. It's ideal when spot type smoke detectors are difficult to install and maintain.