LIFX A19 Smart Bulb

The LIFX A19 Smart Bulb delivers reliable smart lighting with tunable white capability and WiFi connectivity for hub-free operation. This everyday bulb focuses on high-quality white light from warm to cool, making it ideal for functional lighting applications where color isn't needed.

WiFi connectivity (2.4GHz) enables direct connection to your router without bridges or hubs. Support for Apple HomeKit, Amazon Alexa, Google Home, and Samsung SmartThings provides voice control and integration with existing smart home ecosystems. The LIFX app adds scheduling, grouping, and advanced features.

The high-quality LED delivers 800 lumens with excellent color rendering for accurate representation of colors in your space. Tunable white temperature adjustment from warm candlelight to energizing daylight supports different activities and times of day. Smooth dimming from 1% to 100% provides precise brightness control.

This model may include Matter over WiFi support depending on production date—newer LIFX products ship with Matter built in for broad platform compatibility. The no-hub design simplifies installation while maintaining full smart capabilities. 25,000-hour rated lifespan with LIFX's 2-year warranty.