That is for Economy 7 or whatever they call it now.They keep telling us our meter will probably stop working later this month, when they turn off the transmitter Signal, they keep making appointments to change it, I’ve fitted a nice Chubb lock to our meter cupboard door, let’s just wait and see if it stops working and we are left in the dark, I very much doubt it.
Resist the smart meters at all costs, they are not installed to benefit us,
If you get cheap rate at night and a more expensive rate during the day - yes, that will stop soon.
You can get a new meter fitted - it will be a smart meter - but you can ask the engineer at the time to switch off the transmitter on it so it acts like a dumb meter. (Had one done like this 2 years ago).
Also the engineer will be grateful as that is 5 minutes less paperwork they have to do.