The ultimate product to terrify automatically! The instant someone steps on the pad, power is activated to a 4-plug outlet that can trigger sound, lights, horns, strobes and small devices. Field tested, this inexpensive unit is durable and the height of simplicity to set up. Used creatively, in a variety of ways, a large haunted house could use 12 to 24 units and effectively reduce employee costs. Uses standard A/C power.