All Integral Lighting Xenon and LED fixtures are fully dimmable.
All Integral Lighting LED installations require a 12vAC power supply (not 12vDC).
**Some magnetic landscape transformers may be switched to ON, overriding the onboard controls allowing the installation of a dimmer ONLY control of the system. When dimming a transformer utilizing onboard controls, you are reducing the required current to the photocell and/or timer, which may result in damage to electronics of those add-ons.
For more information regarding the use of dimmers with low voltage lighting systems, please read the Lutron Dimmer White Paper.