Antari HZ-100 Compact HazerThis durable, compact size HZ 100 conveniently lends itself to stage, concert and movie work where ease of operation is desired. The HZ 100 comes equipped with an efficient, maintenance free air compressor where no warming time required before operation; just turn on and you will have this beautiful optical translucent haze without hassle. On the other hand, you can simply attach the optional HC 1 Timer Controller to the HZ 100 and adjusts the timers