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SONF1 sounders & beacon Series
The SONF1 series from E2S Warning Signals Ltd is a robust line of high-output 10-tone electronic sounders, available in both red and white colors. These devices boast an impressive 100dB output at 1 meter, making them ideal for applications requiring clear and unmistakable audible alerts. If you're working on projects that need to ensure safety in areas with significant background noise or require reliable signaling over long distances, these sounders are a great choice. One thing worth noting is their versatility. The 10 different tones can be used to convey specific types of information, which is particularly useful in industrial settings where different alerts might indicate different levels of urgency or specific types of hazards. Engineers tend to reach for this when they need a reliable, high-decibel alarm system that can stand out amidst other noises and provide clear communication in emergency situations. Another practical aspect is their durability. Given the 100dB output, these sounders can be used in harsh environments without losing their effectiveness. They’re well-suited for outdoor installations, factories, and warehouses where environmental conditions can be challen
The SONF1 series from E2S Warning Signals Ltd is a robust line of high-output 10-tone electronic sounders, available in both red and white colors. These devices boast an impressive 100dB output at 1 meter, making them ideal for applications requiring clear and unmistakable audible alerts. If you're working on projects that need to ensure safety in areas with significant background noise or require reliable signaling over long distances, these sounders are a great choice. One thing worth noting is their versatility. The 10 different tones can be used to convey specific types of information, which is particularly useful in industrial settings where different alerts might indicate different levels of urgency or specific types of hazards. Engineers tend to reach for this when they need a reliable, high-decibel alarm system that can stand out amidst other noises and provide clear communication in emergency situations. Another practical aspect is their durability. Given the 100dB output, these sounders can be used in harsh environments without losing their effectiveness. They’re well-suited for outdoor installations, factories, and warehouses where environmental conditions can be challen
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Frequently Asked Questions
SONF1 sounders & beacon - Part List
6 parts in total| Mfr Part # | Quantity Available | Price | Category | Frequency - Max | Voltage - Supply | Return Loss (Low Band / High Band) | Base Size | Leg Length | Mounting Style | Width - Overall | Housing Material | Exterior Housing Color | Series | Function | Application | Number of Bands | Application Specifics | Ingress Protection | Operating Temperature | Maximum Temperature Limit |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
SONF1AC115W e2s | 10 | 1: $447.14 | - | 100dB | 115 V ac | 100dB | 86mm | 86mm | Surface | 86mm | ABS | White | Sonora | AC | 防火及安全 | 10 | Fire & Security | IP66 | -25°C | +55°C |
SONF1DC24R e2s | 58 | 1: $196.61 | - | 100dB | 10 → 30 V dc | 100dB | 86mm | 86mm | Surface | 86mm | ABS | Red | Sonora | DC | 防火及安全 | 10 | Fire & Security | IP66 | -25°C | +55°C |
SONF1AC115R e2s | 19 | 1: $609.46 | - | 100dB | 115 V ac | 100dB | 86mm | 86mm | Surface | 86mm | ABS | Red | Sonora | AC | 防火及安全 | 10 | Fire & Security | IP66 | -25°C | +55°C |
SONF1AC230W e2s | 11 | 1: $568.63 | - | 100dB | 230 V ac | 100dB | 86mm | 86mm | Surface | 86mm | ABS | White | Sonora | AC | 防火及安全 | 10 | Fire & Security | IP66 | -25°C | +55°C |
SONF1AC230R e2s | 11 | 1: $469.50 | - | 100dB | 230 V ac | 100dB | 86mm | 86mm | Surface | 86mm | ABS | Red | Sonora | AC | 防火及安全 | 10 | Fire & Security | IP66 | -25°C | +55°C |
SONF1DC24W e2s | 18 | 1: $196.61 | - | 100dB | 10 → 30 V dc | 100dB | 86mm | 86mm | Surface | 86mm | ABS | White | Sonora | DC | 防火及安全 | 10 | Fire & Security | IP66 | -25°C | +55°C |

