- Does it work with iPhone?
- Yes, there is a Lightning version, but check that you order the plug that matches your phone. USB-C and Micro-USB versions are also sold.
- Does it need batteries or charging?
- No. It draws power from the phone through the connector, so there is nothing to charge.
- Can it control an air conditioner?
- Yes, AC units are supported, but code coverage varies by brand. If your model is missing, use the learning mode with the original remote.
- How many devices can it store?
- Up to 10 devices, which covers a typical room's TV, set-top box, DVD player and AC.
- Will it work through walls or from another room?
- No. It uses infrared, which needs line of sight, and its range is roughly 33 ft in the same room.
- Does it work with voice assistants?
- No. It has no Wi-Fi or Bluetooth, so it cannot link to Alexa, Google Assistant or control devices remotely.
- Where is the R09 Mini Smartphone IR Remote Controller Adapter for Android Smart Phone Mini Infrared Universal Control All in One Air Conditioner-TV-DVD-STB cheapest?
- At Amazon, for $13.49, 45% under what the other stores charge, as of our latest check.
- Where can I buy the R09 Mini Smartphone IR Remote Controller Adapter for Android Smart Phone Mini Infrared Universal Control All in One Air Conditioner-TV-DVD-STB?
- 4 stores we checked sell it, including Walmart, eBay, The Home Depot, Amazon.