i have not implemented this, but i would love a good way for smart electricity management. for example i want to power down my router when i go to sleep, and p

i have not implemented this, but i would love a good way for smart electricity management. for example i want to power down my router when i go to sleep, and power down all tv related electronics. right now i've been pulling the plug out of the wall.. i did try getting a random remote controlled power adapter from amazon but that worked for about a week. it would be neat to make it at least voice controlled