The KSPOWER`s MO - 4 IN 1 dimmable led driver is one 2/3/4/5 multiple channel, constant voltage mode, class 2 class P, 0-10V, 1-10V, 10V PWM and resistor dimming rated and designed to operate with any standard brand dimmer switch, like Lutron dimmer etc. Universal AC 100-277V input. 120W-384W, 12V/24V/36V/48V output optional. UL cUL CE Class 2 SELV TYPE HL RoHS safety certificates. Flicker free standard smooth dimming. High Efficiency and PFC 〉0.9 with junction box. Metal aluminum case IP65/IP67 rated for Residential, Commercial, and Industrial Lighting Use. 5 years warranty.