HIGH COMPATIBILITY - Support RF (433MHz) controlled devices such as curtain/shades motor, projector and light switch; Support 50,000+ IR controlled devices such as TV, STB, Air conditioner, Fan, Video Recorder, DVD and more; Does not work with Bluetooth. Supported devices library is constantly being updated by the cloud, so your RM4 pro is always compatible with newer devices. Option to program your devices and learn buttons if certain cloud data is unavailable.

APP CONTROL - Download "Broadlink" app in App Store and Google Play to configure and control Broadlink RM4 pro. Besides, if you have an Android phone integrates IR emitter itself, you can use it to control your IR devices from BroadLink App as a test, before you decide to buy our product. Note: RM4 pro only supports 5V 1A adapter and 2.4 GHz (not 5 GHz) Wi-Fi for configuration in the App.

VOICE CONTROL AND IFTTT - Compatible with Alexa to voice control your TV, STB, Air Conditioner and Fans, compatible with Google Home to voice control your Air Conditioner. Make sure the devices can be remotely controlled from external networks. In Amazon Alexa/Google Home/IFTTT Apps, enable the skill/service named BroadLink, link account and discover devices.

NEW FEATURES - Supports external Temperature and Humidity Sensor USB Cable (purchase separately), connect it to the RM4 pro, BroadLink App will show room’s temperature and humidity.

Checking Rolling Code in Advance - RM4 pro does not support RF Rolling Code control or learning. Please check the User Manual or Instruction before purchasing to make sure your RF device is NOT a Rolling Code. Generally, the remote control that needs to be paired for the first use is Rolling Code. If you are not sure, please provide us with the Brand and Model so we can check it for you.

PLEASE NOTE - IR signals can only be received in the absence of obstacles, please make sure there are no obstacles between the RM4 pro and your device.