'highforce output'

The Dollex MS-290 Siren is a powerful, industrial-grade alarm system designed for maximum sound output in large and noisy environments. Featuring rugged construction, high-decibel performance, and stable operation, it is ideal for factories, emergency alerts, fire systems, and security applications. Easy to install and built for long-term use, the MS-290 ensures reliable audible signaling where safety and attention are critical.

The Dollex MS-190 Siren is a heavy-duty, high-volume alarm system designed for industrial and emergency applications. With a powerful sound output and sturdy metal construction, it ensures clear audible alerts over long distances, even in high-noise environments. Ideal for factories, security systems, and process plants, the MS-190 offers dependable performance, easy mounting, and long operational life—making it a reliable choice for effective warning and safety signaling.