Hair removal permanent at home.

Hello doc , i have shaved my legs and hands when i was small and i continued this for some years but now i cant stop the growth of my hair its like a bush of forest all over my legs and hands , i tried to consult for laser treatment but in my city many people said that its waste of time and money so i need home remedies and i also have searched youtube and i got to know about laser hair removal device which we can use at home , i need to know weather it can be useful in getting a good reslut or not , if yes can u name one device and at what power should i use it and for how many years with how many days gap for each session , i also want to know can i remove all this hair at home , should i shave or trim the legs and hands hair , i have attached some photos please check and answer my questions ,Which laser hair removal device can i use at home and at what power and for each session how much gap is needed . please answer all the questions and check the photos attached for clear solution