The LLS-DEM is a premium ultra-slim 4-inch recessed LED downlight designed for both performance and peace of mind. This modern LED light fixture features a fully integrated emergency battery backup solution, making it ideal for power failure lights, emergency lighting for power outages, and other critical lighting scenarios.

Equipped with a standard 90-minute backup battery, built-in test button, and selectable color temperature options (2700K, 3000K, 4000K, 5000K, and 6000K), this downlight gives you flexibility across a wide range of residential and commercial settings. It installs easily into recessed lighting housing & trim kits and is suitable for indoor damp locations.

Whether you’re upgrading emergency lights for home, outfitting commercial electric LED lights, or looking for battery-powered LED lights that perform during power outages, the LLS-DEM delivers. Its low-profile, recessed lighting 4 inch design blends seamlessly into ceilings while offering robust functionality.

UL, ETL, IC rated, and Energy Star certified, this 4 inch LED recessed light with emergency back up battery is built to last with over 50,000 hours of life. Perfect for use in homes, offices, hallways, basements, or even recessed lighting outdoor environments where reliability and safety matter most.

Also a smart fit for setups requiring:

4” battery backup can light

long-life battery LED can lights

battery wall lights and power failure night lights

LED emergency lights with battery backup

Designed to meet the demands of modern emergency lighting needs, the LLS-DEM ensures uninterrupted illumination when it matters most—keeping your space well-lit, efficient, and safe.