The 18R2 has a set number of channels and devices you can synchronize to the remote, depending on the firmware version you are using. Modules can have an independent channel, or be set to the same channel. Below is a breakdown of how many channels and # of synced devices are supported for each firmware version.
Firmware Version
|
Channels Available
|
Maximum Modules
|
3.0.X | 100 | 2000 |
4.0.X | 100 | 2000 |
5.0.X |
100 | 200 |
5.1.X |
100 | 200 |
6.0.X | 200 | 400 |