อุปกรณ์ตรวจจับ รุ่น D4120

Interposing Relay Module Compatible with GST303/306

4-wire Conventional Smoke Detector

FMM-1, FMM-101, FZM-1 & FDM-1 Monitor Modules with FlashScan®

Conventional Fire Alarm Control Panel

Voltage : 3 VDC Size : 7cm. X 11.5cm LED Color : RED Single-Gang Electrical Outlet Box

Flame Proof Zone Monitor Interface

FSP-851 Intelligent Plug-In Photoelectric Smoke Detectors with FlashScan®

Emergency Start/Abort switch for gas extinguishing control