E2S IS A105 Sounder

The E2S IS A105 Sounder is a high-output, 105dB(A) alarm sounder that is intrinsically safe and approved for use in Zone 0 applications. It has certifications from ATEX, IECEx, and GOST-R for hazardous environments, and FM approval for Class I Division 1 and Class I Zone 0 applications. Suitable for various intrinsically safe signalling applications including fire, security, and process control, the IS-A105 offers all the features of the A105 sounder with the added advantage of IS compliance. Additionally, an IS combination unit is available, providing both audible and visual alarm capabilities for enhanced safety in hazardous areas. Choose the E2S IS A105 Sounder for reliable and compliant signalling in intrinsically safe environments.


The E2S IS A105 Sounder is a powerful and dependable audible signalling device designed for use in hazardous environments where safety is paramount. With its intrinsically safe certification, this sounder is approved for use in Zones 0, 1, and 2 for gas, and Zones 20, 21, and 22 for dust, making it suitable for a wide range of industrial applications.

Featuring a compact and durable design, the E2S IS A105 Sounder is built to withstand harsh environments, such as oil and gas refineries, chemical plants, petrochemical facilities, and other hazardous locations. It produces a loud and attention-grabbing sound output of up to 105dB(A), ensuring that critical alarms and alerts are effectively heard in noisy environments.

The E2S IS A105 Sounder offers a variety of tones and frequencies, allowing for customization to suit specific alarm requirements. It also features low current consumption for efficient operation, helping to minimize energy usage and reduce operating costs.

Installation of the E2S IS A105 Sounder is made easy with multiple mounting options, including wall, ceiling, and pipe mounting, providing flexibility in installation locations. Its robust and corrosion-resistant housing is made from high-quality materials, ensuring long-lasting performance in demanding environments.

With its intrinsically safe design, durable construction, and powerful sound output, the E2S IS A105 Sounder is a reliable and effective audible signaling solution for hazardous environments.