E2S SONF1 Alarm Horn Sounder
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Alarm Horn Sounder
A high-output industrial alarm horn sounder providing up to 100 dB(A) with multiple selectable tones, designed for reliable audible signaling in safety and warning applications.
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E2S SONF1 Alarm Horn Sounder
A compact and high-output electronic alarm horn sounder designed for industrial and commercial signaling applications. The SONF1 series delivers clear audible alerts with multiple selectable tones, making it suitable for safety, warning, and evacuation systems in harsh environments. Manufacturer: E2S
Type: Alarm Horn Sounder
Model: SONF1
Code: SONF1DC24R
REF NO: 0786-CPD-20191, G205054
| Voltage Range | 10 “ 30 V DC |
| Nominal Voltage | 24 V DC |
| Nominal Current | 25 mA |
| Maximum Output | 100 dB(A) at 1 metre |
| Output | 99 dB(A) at 1 m ±3 dB “ Tone 1 |
| Number of Tones | 10 (UKOOA / PFEER compliant) |
| Number of Stages | 2 (AC voltage variants: 1 stage) |
| Volume Control | On-board potentiometer |
| Effective Range | 30 m / 98.4 ft at 1 kHz |
| DC Voltage | 24 V DC (10“30 V DC) |
| Protection | Reverse polarity diode protection (DC units) |
| Ingress Protection | IP55 |
| Housing Material | High-impact UL94 V0 & 5VA flame-retardant ABS |
| Cable Entries | 4 × M20 clearance gland knockouts (side & back) |
| Terminals | 0.5 to 1.5 mm² cables |
| Operating Temperature | -25 to +55 °C |
