Those will work great indoors but I would be hesitant to use them outside since they are not waterproof. I got some for a similar price that were encased in silicon and actually submersible. Also, with an IR controller, you have to point it at the control box like with your TV. An RF (radio frequency) controller, you just have to be nearby. Depends on what you are setting up.
They are an awesome addition to your rig since they are infinitely customizable.
2015 Crossroads Cruiser Aire CAF27RL, 2018 F250 diesel crewcab SRW 4WD short bed, Trailer Saver hitch with Reese adapter on Ford OEM underbed 5th wheel connector.