Showtec Festoonlight Q4 Booster

The Showtec Festoon booster needs to be used as soon as you would like to expand the number of Festoon strings on your controller. For each controller a maximum quantity of 3 Festoon strings can be connected together. Only if you need to expand this quantity to a maximum of 6 Festoon strings per controller the booster is required.Specifications: When you want to connect more than 3 strings to the Festoonlight Q4 Controller (41750) you need to connect this Booster.