

Keep your cabin glowing
Get instant assistance with sizing, charging, or magnetic trigger placement. Our Chicago-based team is ready to help.
Frequently Asked Questions
Have questions about threshold illumination or magnetic trigger placement? Browse our quick guides below or submit a direct ticket for personalized assistance.
How does it work?
Will these fit?
The sensor detects when your door opens, instantly activating the OEM-quality glow. It shuts off automatically when the door closes to save battery.
Yes. LumeSill is engineered with a universal, ultra-slim profile that fits over 95% of standard car and SUV door thresholds.
How often to charge?
What is the warranty?
With average daily use, the built-in battery lasts up to three months. Recharge easily with the included micro-USB cable in just two hours.
Every order is backed by our 30-day hassle-free return policy and a comprehensive one-year warranty. We cover return shipping from the US.


Submit a support ticket
Fill out the form below to reach our Chicago-based support team. We typically respond within twelve hours to assist with sizing, charging, or returns.
