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Simplex 5120-9311 VC114 45 Ohm Speaker Volume Control
Alarm (Red)
VESDA VSP-006 VLP Main Chassis with Manifold
• Photoelectric smoke detection with 135°F fixed thermal sensor
5"x7" Retrofit Plate for Wall Mount Speaker Strobe
Edwards SIGA-PD Smoke Detector (Replaced by SIGA-OSD) System Sensor HRL-LF Simplex 5120-9311 VC114 45 OhmEdwards SIGA PD Intelligent Photoelectric Smoke Detector that uses an optical sensing chamber to detect smoke (Replaced by SIGA OSD) The detector's microprocessor analyzes sensor readings and compares them to historical data to decide whether to trigger an alarm. Digital filters remove signal patterns that are not typical of fires, which can help eliminate unwanted alarms. Features of the Edwards SIGA PD Next generation optical smoke sensing