The Simplex 4901-9859 is a compact TrueAlert® electronic mini horn designed for audible fire alarm notification in spaces where a full-size horn or horn/strobe combination is not required. Finished in white, the 4901-9859 operates on a standard 24VDC notification appliance circuit (NAC) and delivers a clear, attention-grabbing alarm tone.
Key features of the Simplex 4901-9859 include:
- Compact Form Factor: Mini horn profile ideal for small offices, corridors, restrooms, and utility spaces
- 24VDC NAC Operation: Compatible with standard supervised notification appliance circuits
- Audible Only: Horn-only device with no strobe component
- White Finish: Blends with standard white ceilings and walls for aesthetic installations
- Electronic Tone: Produces a consistent electronic alarm tone that meets code audibility requirements
- Easy Installation: Mounts to standard electrical backboxes
The 4901-9859 mini horn is well suited for supplemental notification coverage, areas where strobe light would be disruptive, or locations with spatial constraints. It is an audible-only device and should be used in conjunction with visual notification appliances where required by NFPA 72 or ADA guidelines.
For more information, contact the Life Safety Consultants team at (888) 557-0558, or email us at: sales@lifesafetycom.com
Additional information
| Weight | .1 lbs |
|---|---|
| Dimensions | 4.5 × 2.75 × 1.25 in |
| Condition | New |
| Color | Red |
| Part Type | Horn Strobe |
| Manufacturers | Simplex |
| Voltage | 24VDC |
| Circuit | NAC |
| Output | Audible only (no strobe) |
| Size | Mini |
