Broadlink RM4 Mini IR Remote Hub

The Broadlink RM4 Mini is a compact WiFi-to-IR hub that adds smart control to infrared-controlled devices like TVs, air conditioners, set-top boxes, and audio equipment. This entry-level hub focuses on IR control without the RF capability of the RM4 Pro, providing an affordable path to voice and app control of IR devices.

The learning function captures commands from existing remotes, building a custom device database in the Broadlink app. Voice control through Alexa and Google Assistant enables hands-free operation—turn on the TV, adjust AC temperature, or control multiple devices with single commands. Automation routines can trigger IR commands based on time, location, or other smart home events.

The compact cylindrical design fits discreetly near entertainment centers. Line of sight to controlled devices is required for reliable IR transmission. Home Assistant integration enables local control and advanced automation. For budget-conscious users wanting to add smart control to IR devices, the RM4 Mini provides essential functionality at minimal cost.