OR...you could leave on one kit, turn it off, and on with the second kit, and then turn the first kit back on in conjunction with the second kit, to have a third stage, both kits. Then let the second fogger come in on the timer.....WOOOOOHHHHH
Id do it with 2 relays...1 4 wire, 1 5 wire,
Power the second kit 4 wire relay, with the 5 wire relay, drop the ground on the 5wire to turn off the first kit, there by turning the second kit on, then give the ground back to pick up the third stage.
Id do it with 2 relays...1 4 wire, 1 5 wire,
Power the second kit 4 wire relay, with the 5 wire relay, drop the ground on the 5wire to turn off the first kit, there by turning the second kit on, then give the ground back to pick up the third stage.