JP1 Remotes

Need a little help with this.
Does the RCU810 have a built in RF transmitter?
The owners manual makes no reference to it but it does lis the device codes for X10 under home automation
OR
is there an IR X10 receiver that is required to make this work

Thanks

The RCU810 has no RF capability. To control X10 devices via IR, you need an IR543 controller to convert the IR to powerline signals.