The Simplex 4098-9866 is an OEM rotation adapter for Simplex 520 Hz sounder bases.
It works with the TrueAlarm sounder base line that produces a 520 Hz tone. First, the 520 Hz low-frequency tone meets newer code for sleeping areas. Then this adapter supports installation of that sounder base.
Simplex 4098-9866 rotation adapter use
Always use genuine Simplex parts when servicing a 520 Hz sounder base. As a result, you preserve listing and system compatibility. In addition, our team can confirm exact fit before you order. Therefore, the 4098-9866 is the correct OEM rotation adapter for these bases.
For more information, contact the Life Safety Consultants team at (888) 557-0558, or email us at: sales@lifesafetycom.com
Additional information
| Weight | 0.25 lbs |
|---|---|
| Dimensions | 4.6 × 4.6 × 0.7 in |
| Condition | New |
| Manufacturers | Simplex |
| Part Type | Replacement Part |






