The QN Series is an essential product for high-risk industrial environments, offering louder sound output and superior durability compared to conventional models.

※ Engine rooms and external deck areas of ships

Provides clear alarms even in environments with high levels of noise and vibration.

※ Chemical and petrochemical plantsEven in environments densely packed with explosive materials and high-pressure equipment, safety is ensured through a flameproof design.

※ Proven quality and durability

Its proven track record in major industrial sites such as POSCO, GS Caltex, and Samsung Heavy Industries demonstrates its high reliability.