An infrared blaster (IR blaster) is a device that relays commands from a remote control to one or more devices that require infrared remote control. For instance, it may also allow radio-frequency-based (RF) remotes (including those using Bluetooth) to control infra-red-based components.
An infrared blaster (IR blaster) is a device that relays commands from a remote control to one or more devices that require infrared remote control. For instance, it may also allow radio-frequency-based (RF) remotes (including those using Bluetooth) to control infra-red-based components.
Source: Wikipedia "Infrared blaster" · CC BY-SA 4.0
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