The Simplex 4903-9252 is a horizontal-mount horn strobe for fire notification. First, it combines an electronic horn with a 15 candela strobe. As a result, it provides both audible and visual alerts in one red appliance.
This model is built for horizontal wall mounting. In addition, its compact case measures 4.75 x 6.875 x 2.625 inches. Therefore, it fits tight wall locations cleanly.
Simplex 4903-9252 Performance
The strobe is rated at 15 candela. The horn produces 80.6–84.8 dBA across a 2400–3700 Hz range. As a result, it delivers clear notification in commercial spaces.
The strobe is also selectable for free-run or synchronized operation. Furthermore, the device operates on 24 VDC. It carries UL 464 and UL 1971 listings.
Environment and Compatibility
The 4903-9252 operates from 32°F to 120°F. In addition, it works with Simplex 4006, 4007ES, 4008, 4010, and 4100 series panels. Therefore, it fits a wide range of Simplex installations.
Order the Simplex 4903-9252
Life Safety Consultants stocks the Simplex 4903-9252 horn strobe. To order or confirm panel compatibility, call 1-888-557-0558. Alternatively, email sales@lifesafetycom.com.
Additional information
| Weight | 4 lbs |
|---|---|
| Dimensions | 4.75 × 7 × 2.5 in |
| Part Type | Fire Alarm, Horn Strobe, Mount, Strobes |
| Manufacturers | Simplex |
| Compatible Panels | Simplex 4006, 4007ES, 4008, 4010, 4010ES, 4100ES, 4100U, 4009-9201, 4009-9301 IDNet NAC Extenders |
| Cross Reference | 4903-9219, 4903-9236 |
| 15 CD strobe; 24 VDC; strobe | 60 mA @ 24V, horn: 80.6-84.8 dBA @ 10ft, 2400-3700 Hz, 32-120 deg F, 4.75 x 6.875 x 2.625 in, UL 464, UL 1971 |







