OP
Octopus
A few disadvantages being:
- You'll need to chop the factory fitted plug off the booster which introduces the question of invalidating the warranty.
- Someone can come along at a later date and spur off it and/or change it for a 13A socket.
- Lighting circuits are for lighting - an electrician might not be expecting a TV booster to be on the same circuit hidden away in the loft when he IRs the lighting circuit.
Yeah but a decent sparky doesn't go for 500v first do they?