Edwards SIGA-OSHD Optical Smoke Sensor GECA24PWW (904-1328-002) the VSP-005 provides advanced two

the VSP-005 provides advanced two stage filtration to protect detector optics and maintain long term performance

The Simplex 4098-9756 is a 4-wire duct sensor that comes with the 4098-9714 Photo Smoke Sensor

System Sensor PC2RL L-Series

Simplex 4098-9793 SSD Sensor Base W/Isolator

Eps Master Controller 120V

Edwards SIGA-OSHD Optical Smoke Sensor GECA24PWW (904-1328-002) the VSP-005 provides advanced twoEdwards SIGA OSHD Optical Smoke Sensor and Rate of Rise Heat Sensor Continuous self diagnostics ensure reliability over the long haul, while environmental compensation helps reduce maintenance costs. The SIGA OSHD provides an optical smoke sensor and a rate of rise heat sensor with a fixed temperature setting. Together, these sensors efficiently detect smoldering and fast flaming fires. Like all Signature Optica Series detectors, the SIGA OSHD is an