Catchbox Plus receiver and transmitter are already paired before delivery.

However, if you need to pair it, remove the capsule from the cover and press both volume buttons at once on the capsule. One example where you would need to perform the pairing is f you have 3 Catchbox Plus transmitters, and you need to switch the third one in place of one of the paired ones. Here’s how you can do it: 1) switch off the transmitter you won’t use anymore, 2) take the Catchbox you need to pair with the receiver, remove the capsule from the cover, and press both volume buttons at once on the capsule. Once the green indicator lights up on the receiver, this means the Catchbox is paired with the receiver.