There are 1 shot and 4 shots type available, used to fire a'hit' of confetti and streamers at a key moment in the event. Idealfor award ceremonies and product launches, they produce aninstantaneous effect for a real surprise factor. They can bepositioned in remote areas like a stage set or lighting truss andtriggered from a central control point, firing the confetti in oneshot or be programmabled by DMX to create various confettieffect.