All in one kit includes 3 pre-cut 12 strip lights RF remote plug-in12V DC power supply two 12 easy-connect extension wiresRF remote control comes pre-programmed with 25 color combinations plus effects and dimming controlEasy peel & stick installation with strong hold 3M adhesive backing tape12V DC power supply is safe and stable for low voltage lighting (intended for use exclusively with Birch Harbor Lighting model #341310)Quickly and easily link versatile LED strips together end-to-end or to the quick-connect extension wires for longer installations (Connect up to 5 12 strips with included power supply)