About this item, this is an already assembly system of Professional LED Power Supply, Model SCH-150-12. dimmer regulator, and control remote with 7 different dimmer programs easily to use just connect any 12 volts strip led lights on positive and negative on multi clamp connection and the power plug and enjoy with different dimmer program flashing and more you can connect even 40 meter led lights strip because the led power supply it’s very powerful please before you buy have look at the picture for more details 
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