Aircon Programmer Timer Plug

[PricillaChua 0]

Does anyone have an idea on any seller of the Aircon Programmer Timer Plug?

I had heard from my mum that one of our relative switch off the aircon main switch every morning and turn on at night when using and it save them quite a lot on the electricity bill.

I can't do the same as the main switch is in my mum's room and by the time we want to switch it off, she's asleep and door closed or we simply forgotten about it.

As we only switch it on at night 7 to 8pm until 12am, I think the power is still running even though we had turn it off in the room.

Appreciate help and advise, thank you.