Advanced siren controller 440V operated. We are a manufacturer of sirens and controllers. User-selectable time range ( programmable 5 to 60 sec ) up to 20 alarm timing setting option.2 Up/down counting selectable. Micro-controller-based multifunction:- real-time, one-shot, on delay, off delay, cyclic, on/off, star-delta changeover, interval, and hour meter.

Is approved by CE. Basically finds application in factories, schools, dams, coal mines, etc.