These days, digital technology and the internet of things combine to provide a wide variety of home improvement opportunities to make life easier, safer and often cheaper for you and your family. Here we take a look at five of the best labour-saving upgrades you can make to your home. And as some of the examples show, not every upgrade needs to involve the latest in technology! Lighting Few things can be more inconvenient that fumbling around in the dark for your keys, as you try to get into your home after an evening out. And for the elderly, it…