Simplex 4098-9687-RC
Simplex 4098-9687-RC
Core Charge $50
Out of stock; call for lead time
Simplex 4098-9687-RC Duct Detector Housing
Stand-alone duct smoke detector housing with factory-installed TrueAlarm photoelectric sensor and internal fail-safe relay. Designed for independent operation without fire alarm control panel integration. Includes magnetic test capability and status LED diagnostics.
Key Features:
• Stand-Alone Operation: Independent detector not requiring fire alarm control panel
• Power Options: Selectable 120 VAC, 24 VAC, or 24 VDC input power
• Relay Output: Internal fail-safe Form C relay contacts (5A @ 120 VAC or 28 VDC)
• Testing: Magnetic test with LED status indicators showing dirt accumulation
• Installation: Mounts to rectangular ducts (8" minimum) or round ducts (18" minimum diameter)
• Accessories: Requires separately ordered control station 4098-9842
This unit is a professionally reconditioned component in very good condition.

