Broadlink RM4 Pro: All-in-One Wi-Fi Universal Remote for TV, Air Conditioner, Curtain Motor - Works with Alexa, Google Home, IFTTT

Supporting devices such as curtain/shades motor, projector, and light switch, the RM4 pro has high compatibility with RF (433MHz) controlled devices. Additionally, it supports over 50,000 IR controlled devices like TV, STB, air conditioners, fans, video recorders, and DVD players, with the cloud constantly updating the supported devices library. In the event that certain cloud data is unavailable, there is also an option to program devices and learn buttons.

To configure and control the Broadlink RM4 pro, simply download the "Broadlink" app from the App Store or Google Play. For Android phone users with an integrated IR emitter, testing the control of IR devices through the BroadLink app is also an option before making a purchase. It is important to note that the RM4 pro requires a 5V 1A adapter and 2.4 GHz (not 5 GHz) Wi-Fi for app configuration.

Furthermore, the RM4 pro is compatible with Alexa for voice control of TV, STB, air conditioners, and fans, as well as with Google Home for voice control of air conditioners. Users can also enable the BroadLink skill/service in Amazon Alexa/Google Home/IFTTT Apps, link their account, and discover devices for added convenience.

In terms of new features, the RM4 pro now supports an external Temperature and Humidity Sensor USB Cable (available for separate purchase) which allows users to monitor the room's temperature and humidity through the BroadLink App.

It's important to note that the RM4 pro does not support RF Rolling Code control or learning, so users should check the User Manual or Instruction before purchasing to ensure that their RF device is not a Rolling Code. Additionally, the RM4 pro can only receive IR signals in the absence of obstacles, so it's recommended to ensure that there are no obstacles between the RM4 pro and the device being controlled.

Finally, it's worth noting that the RM4 pro comes with a one-year warranty, and video guides are available on the Amazon Brand Store and YouTube for additional support.

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