Kaytee - LED Color Changing Light KitDescription The Kaytee Habitat Color Changing LED Light Kit can attach to the outside of any CritterTrail or CritterHome habitat for an illuminating light anytime. The LED light strip sits inside a chew proof clip on bracket to attach to the outside of the habitat and includes a light control switch and power cord with LED adapter. Try all 5 settings or add a second light kit for more possibilities. LED Light Kit has five color settings Color settings