Light up your house with LEDs, and other tips to slash your electric bill

How best to upgrade your lighting and electric devices to save money and cut your electric bill. From LED lights and Wi-Fi thermostats to water sensors and voice-controller personal assistants, the latest in-home tech could save you money. While buying the latest technology can cost a pretty penny, choosing the right gadgets could save you money. If you want evidence of this, look no further than your home. Between LED lights (that sip rather than gulp electricity) and smart thermostats (that can automate temperature when you're home or not), as well as many other "connected home" gizmos, you can reduce your monthly energy bills and reduce the odds of an expensive emergency situation, such as water damage.