I want to upgrade my driving lights to use a Skene dimmer. I want a waterproof single pole double throw switch that I can easily mount on the shelter and still get wires to it relatively easily. I have seen the Denali Hi/Lo/Off switch and wondered if this was just a normal SPDT switch with connectors for their wiring system. Alternately, has anyone used a SPDT waterproof switch they would recommend? I want the SPDT switch so I can get multiple light intensities from the dimmer.