| Nominal output | 100dB(A) @ 1m +/- 3dB – Tone 2*[91dB(A) @ 10ft/3m] |
|---|---|
| No. of tones | 49 (UKOOA/PFEER compliant) |
| No. of stages | 3 |
| Volume control | Max. 100dB(A); Min. 90dB(A) – Tone 2 |
| Effective range | 40m/131ft @ 1KHz |
| Voltage | 16-28vdc via Zener barrier or galvanic isolator |
| Current | 25mA typical when powered from 24v supply via 28v 300 Ohm Zener barrier |
| Ingress protection | IP65 |
| Rating | Continuous |
| Enclosure material | UL94V0 & 5VA FR ABS |
| Enclosure colour | RAL3000 Red |
| Fixings | Stainless Steel |
| Cable entries | 2 x M20 clearance gland knockouts. Custom configurations also available. |
| MTBF | 273.1 years / 2,392,344 hours – MIL 217 |
| Terminals | 0.5 to 2.5mm2 |
| Operating temperature | -40° to +60°C [-40 to +140°F] |
| Storage temperature | -40° to +70°C [-40 to +158°F] |
| Relative Humidity | 90% at 20°C [68°F] |
| Weight | 0.36Kg / 0.79Ibs |
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