The Simplex 4100-1287 is a 24-switch graphic annunciator module with 24 red status LEDs. It plugs into the Simplex 4100ES and 4100U annunciator architecture for site-specific switch and indicator functions.
First, each switch uses an alternate-action ON/OFF (or programming-selected behavior) with a tactile raised-rubber button. Then, each switch has a paired high-efficiency red LED visible through the annunciator glass door. As a result, the operator gets clear status feedback for whichever function the panel programmer has assigned.
How the Simplex 4100-1287 is used
Switch functions, LED meaning, and printer-output text are configured when the host 4100 panel CPU is programmed for the job. Slide-in labels are then locally printed and inserted to identify each row. Therefore, every installation can map the 24 points to building-specific functions such as zone control, smoke control, or door release.
Typical applications
- Zone disable / enable switches at the lobby annunciator
- Smoke control HOA (Hand / Off / Auto) functions
- Door release, fan, and damper control
- Per-floor status indication in mid- and high-rise buildings
Compatibility
Use the 4100-1287 with Simplex 4100ES and 4100U panels in their graphic-annunciator and remote-annunciator mounting options.
Order or get application help
For ordering, label preparation, or programming guidance on the Simplex 4100-1287, call 1-888-557-0558. You can also email sales@lifesafetycom.com.
For more information, contact the Life Safety Consultants team at (888) 557-0558, or email us at: sales@lifesafetycom.com
Additional information
| Weight | 1.75 lbs |
|---|---|
| Dimensions | 13.2 × 10.4 × 2.7 in |
| Condition | New |
| Manufacturers | Simplex |
| Part Type | Annunciator |







