ESY9220 – E2S A121 Extreme Output Sounder (100–240V AC)

The ESY9220 is the AC-powered giant of the E2S A121 series, delivering an ear-shattering 126dB output — purpose-built for the most demanding industrial, commercial, and outdoor warning applications. With a broad 100–240V AC input range, this sounder integrates seamlessly into large-scale safety systems, evacuation networks, and emergency infrastructure.

Designed for environments where sound clarity and power are mission-critical, the ESY9220 features 45 selectable tones and 3-stage alerts, housed in a rugged IP65-rated enclosure that thrives in the harshest conditions.

⚡ Key Benefits:

• Unrivalled 126dB output – ideal for wide-area and high-noise installations

• Broad AC compatibility: 100–240V AC – suits most industrial power grids

• 45 tone options with 3 alarm stages – perfect for emergency tiered warnings

• Weatherproof and UV-stabilised – IP65 protection for indoor/outdoor use

• Zero maintenance – solid-state electronics and no moving parts

• Rapid install – surface-mounted with bracket included

🔧 Technical Specifications:

• Model Code: ESY9220

• Voltage: 100–240V AC

• Sound Output: 126dB @ 1m

• Tone Selection: 45 tones

• Alarm Stages: 3

• Current Draw: ~40–70mA (depending on tone)

• Ingress Protection: IP65

• Material: UV-stabilised polycarbonate

• Mounting: Surface mount (bracket included)

• Operating Temp: -25°C to +55°C

🛠 Best Suited For:

• Emergency evacuation systems in large facilities

• Refineries, mines, and ports

• Outdoor perimeter alarms

• Transport depots, public infrastructure

• Maritime, aviation, or defence installations

⚠️ Note: This is the AC variant of the A121 range. For DC systems, refer to the ESY9024.

🛒 Serious sound for serious safety. Add the ESY9220 to your cart today and deploy one of the loudest, most trusted warning solutions on the market.