More often than not, by the time you discover a water leak in your home, it’s going to cost a fortune to get it fixed. WallyHome helps you detect those leaks before they get serious. Attach its sensors to water-prone places like sinks and toilets, and if a drop of water falls, an alert is sent to the WallyHome hub so you can act immediately. Monitor your home 24/7 with the simple WallyHome app, which lets you set your own alerts and shows you all the locations of your sensors as well as the temperature and humidity in those areas. At $300, WallyHome is a steal compared to the thousands you could pay if your home suffers from a leak.