Best hack ever!
On amazon or other spaces you can buy key finder, you get for example 6 keychains, and one or two remote control, bateries and velcro. You can put one remote control over the television and one you can hang on your "key place" , you can add the key chains on your phone or big earphones with velcro. It changed my life , sometimes i dint find my wallet or keys for hours, i let them on different spots because i use them and take them away in my jacked or bagpack ..or im really tired and let them anywhere. This key finders have saved my life time.