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Alexa Voice Commands for Switches - Node-RED Reference

Complete reference of Alexa voice commands for controlling smart switches and plugs through Node-RED.

Power

PowerController
"Alexa, turn on the coffee maker"

Sets power state to ON

"Alexa, turn off the fan"

Sets power state to OFF

"Alexa, turn on the living room plug"

Turns on a smart plug by name

Compatible Node-RED Nodes

node-red-contrib-dulonode

Supported

node-red-contrib-alexa-home-skill

Supported

node-red-contrib-virtual-smart-home

Supported

node-red-contrib-amazon-echo

On/off only

Supported

node-red-contrib-wemo-emulator

On/off only, emulates Wemo device

Supported

Looking for an Alexa integration node?

There are several Node-RED nodes that support switch devices with Alexa. Compare features, setup difficulty, and pricing to find the right fit.

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Quick Reference

Device Type
Switch
Total Commands
3
Controllers
PowerController

Not sure which node to pick?

See 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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