Stainless Steel Dimmer f/LED Lights w/On-Off Feature LED Continuous Adjustment Dimmer Switch is constructed of 304 stainless steel and features easy-to-use color coded dimming levels. When off, the LED ring is orange; maximum bright, the ring is green; lowest light level, the ring is purple; and in between stages are shades of blue. A short press turns the light on and off, then a longer press activates the dimming/brightening function. Memory function turns the light back on at the same brightness level as when it was turned off. 1.5A max. 12VDC. IP67 waterproof rating. WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.