Simplex Model Number Checker
Enter a Simplex Model Number Below
Example: 4903-9217
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Device Types
- FreeRun: When power is applied, both the horn and strobe will run
- Selectable: When power is applied, the horn will run always. The strobe can flash on it's own, or with SmartSync depending on a DIP Switch setting
- Syncable: Horn will operate when power is applied, but strobe will only flash when power is removed
- SmartSync: Requires a compatible Simplex Panel, or a SmartSync module such as the 4905-9938 to operate Horn or Strobe
- Addressable: For use only with high-end Simplex Panels, such as the 4100U
- ES: Requires a Simplex 4007ES, 4010ES, or 4100ES for operation
***Remember never to apply Full Wave Rectified (FWR) to a Simplex Horn/Strobe! Filtered DC is critical!***