DENALI DialDim Lighting Controller — One Switch. Full Control. The DENALI DialDim Lighting Controller is the smart way to control your auxiliary lights without cluttering your cockpit. With one compact multi-color halo dimming switch, you can independently turn on, turn off, and dim two separate sets of 3-wire auxiliary lights from a single clean wiring harness. Blue controls light circuit one. Green controls light circuit two.Double-click to switch between them. Simple, intuitive, and built for real riding. Smart Control, Instant Feedback The LED halo switch shows your exact light intensity, so you always know which lights are active and how bright they are. No guessing. No extra switches. No messy wiring. Each circuit can be adjusted through multiple brightness levels, giving you the right output for traffic, night riding, fog, backroads, or full adventure mode. Built-In Intelligent Features Connect the DialDim to your bike’s high beam, turn signals, and horn circuits to unlock advanced functions that make your lights work smarter. Rider-Focused Functions Independent ON/OFF and dimming for two light circuits High/Low Sync with your factory high beam switch Stealth Mode keeps lights off until triggered by high beam, horn, or signal input Cancel with Turn Signal prevents auxiliary lights from washing out your factory turn signals Flash as Turn Signal lets amber visibility lights flash with your turn signals Strobe with Horn flashes both light circuits when the horn is activated Electronic fuse control adjustable directly from the switch Voltage display indicator shows battery health at startup Low-voltage cutoff helps prevent battery drain Waterproof and Adventure-Ready The controller housing and switch are fully waterproof, with gaskets and O-rings built into every joint. Rain, mud, vibration, cold starts, long miles — this system is made for powersports, not parking lots. Product Specs Two fully independent light circuits Eight intensity levels per circuit: 5%, 15%, 30%, 45%, 60%, 75%, 100% Eight selectable electronic fuse values: 1A, 2A, 4A, 6A, 8A, 10A, 15A, 20A Five input wires: ignition, high beam, horn, left turn, right turn Max output: 20A per circuit / 30A combined Operating voltage: 12V DC Switch lead length: 72" Optional 48" switch extension available separately What’s in the Box 1 × DialDim Controller Harness 1 × DialDim Multi-Function Switch 1 × 7/8" Handlebar Switch Mount 4 × 66" Plug-and-Play Light Extensions 1 × Universal Input Trigger Wire Harness Dim it. Boost it. Flash it. Sync it.The DENALI DialDim Lighting Controller gives your auxiliary lighting system cleaner wiring, smarter control, and real-time feedback — all from one rugged switch.
