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Control Broadlink RM4 with Alexa using Node-RED

The Broadlink RM4 is a WiFi IR and RF blaster that can control TVs, air conditioners, fans, and other infrared or radio frequency devices. It learns remote codes and replays them, turning any IR/RF device into a smart device.

Device Overview

Broadlink RM4

The Broadlink RM4 is a WiFi IR and RF blaster that can control TVs, air conditioners, fans, and other infrared or radio frequency devices. It learns remote codes and replays them, turning any IR/RF device into a smart device.

Manufacturer: Broadlink
Category: Switch
Protocols: WiFi

Node-RED Integration

Recommended protocol: WiFi via Broadlink local protocol over WiFi

node-red-contrib-broadlink-control

Medium

Controls Broadlink RM devices over the local network. Supports learning and sending IR/RF codes.

npm i node-red-contrib-broadlink-control

HTTP request node (built-in)

Hard

Use the Broadlink local API for direct device communication.

Alexa Voice Commands

This device appears as a Switch in Alexa.

  • Alexa, turn on the [device name]
  • Alexa, turn off the [device name]

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Quick Info

Manufacturer
Broadlink
Category
switch
Protocols
WiFi
Alexa Device Type
Switch

Voice Command Reference

All Switch voice commands →

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