The Simplex 4098-9772 is a TrueAlarm addressable sensor base with an integrated low-frequency piezoelectric sounder, designed to provide localized audible notification at the point of detection. The 4098-9772 outputs a 520 Hz tone at 85 dBA—the frequency specified by NFPA 72 for sleeping areas—making it suitable for dormitory, hotel, and healthcare applications. The base interfaces with the MAPNET II or IDNet addressable loop and accepts standard 4098-series TrueAlarm sensors.
- Integrated 520 Hz piezoelectric sounder at 85 dBA
- Addressable base for TrueAlarm 4098-series sensors
- Compatible with MAPNET II and IDNet communications
- Suitable for NFPA 72 sleeping area audible requirements
- Part number 07431568
- Standard Simplex sensor base footprint
Compatible Panels: Simplex 4010, 4020, 4100U, 4100ES fire alarm control panels (MAPNET II or IDNet addressable loops).
Compatible Sensors: Simplex 4098-series TrueAlarm addressable sensors (4098-9714, 4098-9733, 4098-9792, and similar).
Life Safety Consultants has been a trusted source for Simplex TrueAlarm parts—including the 4098-9772—since 2002. Contact us at 1-888-557-0558 or sales@lifesafetycom.com for pricing and availability.
Additional information
| Weight | 1 lbs |
|---|---|
| Dimensions | 6.5 × 6.5 × 1.25 in |
| Part Type | Analog, Base, Detector Base, Sensor, Smoke Detector |
| Manufacturers | Simplex |
| Compatible Panels | Simplex 4010, 4020, 4100U, 4100ES (MAPNET II / IDNet addressable loops) |
| Compatible Bases | 4098-series TrueAlarm sensors (4098-9714, 4098-9733, 4098-9792) |
| Cross Reference | 07431568, 40989772 |
| Specification | 520 Hz piezoelectric sounder, 85 dBA output, MAPNET II / IDNet addressable, standard 4098-series base footprint |
