Easy to use potentiometer with knob in an enclosed case.
This dimmer is compatible with Meanwell B-Type LED Drivers (with external dimmer leads).
Great service and fast shipping.
So far I like the lights. I bought two different types. The five hydra 1000's I put into a flower tent and within two weeks my buds got denser. The vela 240's are in my big tent and so far my girls like them and I have them a little under half power. So far so good. Definitely could give a better review in three months. Thanks have a great day