Lightwave RF Smart Home Kit (Killingworth NE12)

I have a Lightwave RF Smart Home Hub and 3 x Smart Double Sockets that are no longer needed.

The hub is model number JSJSLW500WH and comes with a PSU.
The power sockets are model number JSJSLW270WH.

All items are working, but a little mucky.

I can't provide any technical support for these items, so please only take them if you understand what you're doing. Collection from Killingworth, NE12. Thanks!