Such remotes neither have to be aimed, nor even be in the same room, but they require a base station that accepts the RF and converts it to IR (see RF remote control). See Wi-Fi remote control.

(Radio Frequency remote control) A handheld, wireless device used to operate audio, video and other electronic equipment using radio frequency (RF) transmission. Unlike the common infrared (IR ...

It might not feel reusable, but [Chris Jones] begs to differ, with a Twitter thread showing us how he’s paired a scrap board from one RC car with a remote control from another, all to help a ...

The WIN-PAK™ PRO Central Station remote managed access control software from Honeywell will reduce installation and service costs for both Reliance High-Tech and its customers in a number of ways ...