The PWM-LIGHT controller features load output with low battery voltage disconnect and a single timer for lighting control. It includes a two-digit seven-segment display for easy programming and a three-stage battery charging system (bulk, absorption, float). The load output is protected against overload, short circuits, and reverse polarity. Available models include 12/24-10, 12/24-20, and 12/24-30, with rated charge currents of 10A, 20A, and 30A.The PWM-PRO series is fully programmable, offering customizable lighting control and three-stage battery charging. It has an integrated battery monitor (requires remote panel) and features low voltage disconnect with manual control. Load output protection includes safeguards against overload, short circuits, and reverse polarity. Models include 12/24-10, 12/24-20, and 12/24-30, with rated charge currents of 10A, 20A, and 30A.