BroadLink RM4 Mini IR Universal Remote Control
The BroadLink RM4 Mini is an IR universal remote control compatible with over 50,000 IR devices including TVs, set-top boxes, air conditioners, fans, video recorders, and DVDs. It continuously updates its device library via the cloud and allows manual programming if needed. The device connects via 2.4 GHz Wi-Fi and supports voice control with Alexa and Google Home, plus IFTTT integration for smart automation.
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Key Features
- Supports over 50,000 IR-controlled devices including TV, STB, AC, fan, and DVD players
- Continuous cloud updates keep device compatibility current
- Manual button learning if cloud data is unavailable
- New BroadLink App for easier configuration and smart scene creation
- Wi-Fi connectivity limited to 2.4 GHz networks
- Voice control compatibility with Alexa and Google Home
- Supports IFTTT for custom automation
- Optional external temperature and humidity sensor connectivity via USB
Pros & Cons
Pros
- Wide compatibility with a large variety of IR devices
- Regular cloud updates enhance device support over time
- Easy app setup and scene customization with the new BroadLink app
- Voice control support for popular smart assistants
- Integration with IFTTT enables complex automations
- Compact and unobtrusive design
Cons
- Does not support Bluetooth or RF devices
- Only compatible with 2.4 GHz Wi-Fi, not 5 GHz
- IR signals require line-of-sight without obstacles
- Needs separate purchase of temperature and humidity sensor
- Power adapter must be 5V 1A which may limit charger options
Practical Use Cases
- Controlling your living room TV and sound system via smartphone or voice
- Managing air conditioning and fans remotely or on a schedule
- Creating smart home scenes that trigger multiple IR devices simultaneously
- Using voice assistants to control entertainment devices hands-free
- Monitoring room temperature/humidity with an external sensor and adjusting devices accordingly
- Replacing multiple remote controls with one universal, app-based controller
Key Specs & Details
- Connectivity: 2.4 GHz Wi-Fi (802.11 b/g/n)
- Device type: IR universal remote control
- Compatible devices: 50,000+ IR controlled devices
- Supported protocols: IR only, no Bluetooth or RF
- Power input: 5V 1A adapter required
- App support: BroadLink app on iOS and Android
- Smart home integration: Alexa, Google Home, IFTTT
- Physical dimensions: Compact design suitable for any room
- Additional features: Supports external USB temperature and humidity sensor