Traffic Light Controller - 949-4389

* Realistic red-yellow-green sequence

* Operates up to four standard or two, Four-Way Hanging signals (#949-4363, each sold separately)

* Operates all SceneMaster working traffic lights

* Fully assembled, ready to use

* Simple plug-in wiring connections

* Operates on 18 volt AC from power pack accessory terminals

* Complete installation & hook up instructions