RLC3- Universal Smart Controller for Q5 Pro Spotlights

One knob. Total control.

The universal command center for your Q5 Pro auxiliary spotlights.

Mounted within reach on your handlebar, the RLC3 puts every lighting function one press, one twist, or one hold away. From instant power-on to stepless dimming with real-time visual feedback, from dual-color switching to emergency strobe — every interaction is built to feel natural, even with gloves on, even at speed, even on the roughest road. Designed to work with any motorcycle on the planet, the RLC3 brings precision lighting control to riders who refuse to compromise.

Everything You Need, in One Control

The RLC3 smart wiring harness is built around a single rotary knob switch, combining an encoder dial and a dedicated auxiliary high-beam button. With just these two inputs, the RLC3 delivers a full range of control:

• Power On / Off — press the encoder knob to switch your spotlights on or off
• Stepless Dimming — rotate the knob to adjust brightness smoothly across the entire range, with no fixed steps or jumps
• Warning / Flash Function — trigger an attention-grabbing flash to alert traffic ahead
• High-Beam Control — the dedicated button gives you instant auxiliary high-beam at a touch

By integrating multiple functions into a minimal, glove-friendly design, the RLC3 keeps your handlebars clean and your operation effortless.

See Your Brightness at a Glance

The RLC3 features an intuitive color-gradient backlight indicator. As you increase brightness, the indicator LED smoothly transitions from green to blue — green for lower output, blue for maximum. A single glance tells you exactly where your spotlights are set, day or night, without distraction.

Why Riders Choose the RLC3

• Single-knob simplicity — power, dimming, and warning flash all from one intuitive control
• Stepless dimming — dial in the exact brightness you want, smoothly and precisely
• Color-gradient feedback — green-to-blue backlight shows your brightness level at a glance
• Glove-friendly operation — designed to be used easily with riding gloves on
• Minimal, clean install — fewer components mean a tidier cockpit and simpler wiring
• Purpose-built for Q5 Pro — engineered specifically to pair with Q5 Pro auxiliary spotlights

⚠️ Compatibility note: The RLC3 Smart Controller is designed specifically for use with Q5 Pro auxiliary spotlights. Q5 Pro spotlights are sold separately.

Built to Fit Any Bike. Wired to Make Sense.

The RLC3's segmented harness is designed for clean, flexible installation on virtually any motorcycle — ADV touring rigs, sport bikes, cruisers, dual-sports, and everything in between. Color-coded leads and clear labeling eliminate guesswork. The optional high-beam and horn sync leads can be connected or skipped depending on how you want to use the system.

Typical installation time: 60–120 minutes for riders comfortable with basic motorcycle electrical work. If you'd prefer a professional installation, any motorcycle shop with auxiliary lighting experience can complete the job in under an hour.

Before You Order — Please Read

The RLC3 is a controller unit designed for use with RiderNav Q5 Pro auxiliary spotlights. Please confirm the following before purchase:

✓ You have ordered (or are ordering) the Q5 Pro spotlights — the controller alone does not include light units.
✓ Your motorcycle has a 12V electrical system (standard on virtually all modern motorcycles).
✓ You're comfortable connecting wires to your battery and ACC circuit, or have access to a mechanic who is.

Riding a compatible BMW? You may also want to consider the RLC-CAN BMW Controller for native Wonder Wheel integration through your bike's CAN bus.

Complete Your Q5 Pro Setup

The RLC3 Smart Controller is the perfect companion to your Q5 Pro auxiliary spotlights — turning powerful light into effortless, intuitive control. Built for riders. Made to ride.