Broadlink devices integrate with Home Assistant to provide IR and RF remote control of legacy devices — TVs, air conditioners, fans, and other appliances that use infrared or radio frequency remotes. The Broadlink RM series acts as a universal remote bridge, learning and replaying IR/RF signals.
This integration is invaluable for smart home installations that need to control non-smart devices. Air conditioners, ceiling fans, projectors, and older AV equipment can all be automated through Home Assistant by sending the same IR/RF signals their original remotes use.
HA DocumentationHow Broadlink Works with Home Assistant
Getting Broadlink connected to Home Assistant and running reliably.
Connect your climate devices
Add Broadlink through the integrations panel. Thermostats, sensors, and HVAC controls appear as entities with full temperature and mode control.
Zone-based management
Group Broadlink devices by room or zone. Set different target temperatures for bedrooms, living areas, and unused spaces.
Smart scheduling & automation
Build automations that adjust Broadlink based on occupancy, weather forecasts, or energy rates. Home Assistant learns your patterns and adapts.
Common Broadlink Issues
The problems installers run into with Broadlink and Home Assistant — and how a managed setup prevents them.
IR code learning reliability
Learning IR codes from existing remotes doesn't always capture signals perfectly. Some devices use complex IR protocols that Broadlink doesn't reproduce accurately, causing intermittent control failures.
State tracking is impossible
IR/RF control is one-way — Broadlink sends signals but can't confirm whether the device received and acted on them. Home Assistant has no way to verify if the AC actually turned on or if the TV changed input.
RF signal range limitations
Broadlink's RF transmission range is limited compared to the original remotes. Wall-mounted units may not reach devices in adjacent rooms, requiring multiple Broadlink devices.
Why installers choose managed Broadlink setups
- IR/RF codes verified through testing with confirmation mechanisms where possible
- Strategic device placement for reliable signal coverage
- Power monitoring workarounds to track state of IR-controlled devices
- Gradual migration strategy to replace legacy devices with smart alternatives
Frequently Asked Questions
More Climate & HVAC Integrations
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