Product details
| Part number | 4906-9154 |
|---|---|
| Description | Speaker/Strobe Multi-Candela Non-Addressable, White, Ceiling |
| Category | Notification Appliances / Conventional Horns, Strobes & Speakers |
| System | Simplex TrueAlarm detectors and TrueAlert appliances |
| Works with | Simplex NACs using the Simplex strobe synchronization format, Separate Simplex strobe Synchronization Modules (Class B or Class A), … |
| Approvals | UL listed; speaker to UL 1480, strobe to UL 1971 |
| Availability | In stock in Riyadh |
| Support | Selection, compatibility and programming help from our engineers |
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About the 4906-9154
Non-addressable ceiling-mount speaker/visible appliance with a white round housing and red FIRE lettering. It combines a multi-tapped speaker for 25 V or 70.7 V audio circuits with a 24 VDC strobe set by jumper to 15, 30, 75 or 110 cd. The strobe flashes in sync on Simplex synchronized NACs or with separate sync modules, and the speaker is wired separately.
Installs on a 4 in. electrical box with an extension; a 2905-9946 tile bridge is available.
Specifications
| Speaker input / taps | 25 VRMS or 70.7 VRMS; 1/4 W, 1/2 W, 1 W, and 2 W |
|---|---|
| Speaker output, UL 1480 reverberant at 10 ft (3 m) | 76 dBA (1/4 W) to 85 dBA (2 W) |
| Strobe intensity | 15 cd, 30 cd, 75 cd, or 110 cd |
| Strobe voltage | Regulated 24 VDC. 16 VDC to 33 VDC |
| Max RMS strobe current (15/30/75/110 cd) | 80 mA / 127 mA / 269 mA / 371 mA |
| Flash rate / NAC loading | 1 Hz, with up to 35 synchronized strobes maximum for each NAC |
| Dimensions | Speaker housing is 7 1/2 in. (191 mm) diameter, 1/2 in. deep (13 mm); lens protrusion above speaker housing is 2 5/8 in. (67 mm) |
| Environmental | 32°F to 122°F (0°C to 50°C). 10% to 93%, non-condensing at 100°F (38°C) |
Used with
- 2905-9946 – Ceiling mount tile bridge
- 4905-9914 – Synchronized flash module, Class B
- 4905-9922 – Synchronized flash module, Class A
From Simplex datasheet S4906-0003. The datasheet and UL listing can be downloaded under Documents above.











