ESY9024 – E2S A121 Extreme Output Sounder (10–60V DC)

The ESY9024 is a top-tier performer in the E2S range, part of the A121 series known for delivering jaw-dropping 126dB sound output — making it one of the loudest electronic sounders on the market. Designed for 10–60V DC applications, this unit is engineered for large-scale outdoor alerts, disaster warnings, and emergency evacuations in high-noise or expansive environments.

With 45 programmable tones, 3-stage alarm functionality, and a rugged, IP65-rated enclosure, the ESY9024 is built to be heard and trusted in critical moments.

⚡ Key Benefits:

• Massive 126dB output – ideal for wide-area or high-decibel environments

• Wide DC voltage input: 10–60V – easily integrates into diverse power systems

• 45 tone selections / 3 alarm stages – suited for multi-tier warning strategies

• IP65 enclosure – dust-tight and resistant to water jets, ideal for harsh conditions

• Engineered for endurance – UV-stabilised, solid-state design with zero moving parts

• Simple surface mounting – bracket included for efficient installation

🔧 Technical Specifications:

• Model Code: ESY9024

• Voltage: 10–60V DC

• Sound Output: 126dB @ 1m

• Tone Options: 45 tones

• Alarm Stages: 3

• Current Draw: Approx. 40–70mA (tone dependent)

• Ingress Protection: IP65

• Material: UV-stabilised polycarbonate

• Mounting: Surface-mount bracket included

• Operating Temperature: -25°C to +55°C

🛠 Ideal For:

• Large-scale evacuation systems

• Mining, petrochemical and energy sites

• Disaster and emergency response alerting

• Transport depots, ports, and logistics centres

• Remote site alarms in high-noise areas

🔌 Note: This model runs on DC power (10–60V). For an AC equivalent, check out the ESY9220.

🛒 When nothing else will cut through the noise — choose the ESY9024. Add it to your system now for extreme-volume signalling built to protect people and property.