The LIFX A19 is a WiFi-connected smart bulb with 1100 lumens brightness and 16 million colors. It requires no hub and communicates directly over WiFi using a local LAN protocol, making it ideal for local-first smart home setups.
Recommended protocol: LAN via Direct WiFi LAN protocol or LIFX Cloud API
Controls LIFX bulbs over the local LAN protocol without cloud dependency.
npm i node-red-contrib-lifx2
Use with LIFX HTTP API for cloud-based control when remote access is needed.
npm i node-red-contrib-httpauth
This device appears as a Light in Alexa.
Alexa, turn on the [device name]
Alexa, turn off the [device name]
Alexa, set [device name] to 50 percent
Alexa, set [device name] to blue
There are several Node-RED nodes that support light devices with Alexa. Compare features, setup difficulty, and pricing to find the right fit.
Compare NodesSee the most downloaded Node-RED Alexa nodes in 2026, ranked by real npm stats. Find the right fit for your smart home setup.
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