Simplex 4901-9850-RC

Simplex 4901-9850-RC TrueAlert Addressable Horn Red

Individually addressable electronic horn featuring red housing with white FIRE lettering, engineered for fire alarm systems requiring separate control of audible and visible notification devices. Provides supervision of wiring connections and appliance operation with integrated diagnostics.

Key Features:

• Addressable Operation: Individually addressed via TrueAlert signaling line circuit with supervision of each appliance's wiring and connections

• Sound Output: Harmonically rich audible output selectable as high or low output (approximately 5 dBA difference) controlled from the fire alarm panel

• Code Patterns: Operates as Temporal, March Time (60 or 120 beats per minute), or continuous coded signal independently from visible appliances on the same circuit

• Wiring: Class A/Style 6 (in/out) or Class B/Style 4 (T-tapping) capable with 18 to 12 AWG terminals

• Diagnostics: Magnetic test feature for field testing; LED indicator provides supervision polling indication and address confirmation

• Dimensions: 5-1/8"H × 5"W × 1-1/2"D; mounts flush or surface to standard electrical outlet boxes

• Certifications: UL 464 listed; ULC, FM, CSFM, and MEA (NYC) approved

• Condition: Professionally reconditioned unit fully tested and certified for operation