The Demi Plus is a Light Emitting Diode curing light that incorporates a breakthrough in light curing technology – Periodic Level Shifting (PLS). Thanks to the new PLS technology, the Demi intermittently shifts output intensity from an impressive base of 1100 mW/cm2 to a peak of 1330 mW/cm2. This enables the Demi Plus to deliver 5-second cure for A3 or lighter shades. Demetron’s unique thermal control system ensures a cool, continuous high output without a risk of overheating intrapulpal tissue. What makes a Demi Plus? Extended Light Guide. +28% longer reach. The 8 mm Extended Turbo Light Guide enables better application with improved access for posterior procedures. Enhanced Body Design. The exterior is made from Valox resin, a high-performance plastic that will protect and extend the life of your unit. Longer Warranty. Our three-year warranty ensures you get the most value out of your premium investment. Advanced Battery Design. The first self-cleaning “cap and swipe” battery simplifies charging. A single charge provides a dentist 300 10-second cures.