Smart Water Leak Sensors Are the Least Exciting Smart Home Buy I've Made, and the Only One I'd Insist On
Photo by Tim Witzdam on Pexels The gadget nobody posts about Every smart home post I write eventually circles back to the same idea: the stuff that actually earns its shelf space is rarely the stuff that gets the most attention. I've written before about mmWave presence sensors quietly solving a problem motion sensors never could, and water leak sensors are the same story wearing a different hat. Nobody photographs a $20 puck sitting under a water heater for their smart home tour. There's no app screen worth screenshotting. It just sits there, silent, until the one day it isn't. That's exactly why it belongs on this list. A smart plug is fun. A video doorbell is genuinely useful. But a leak sensor is the rare smart home device where the entire value proposition is "catches the thing that would otherwise cost you thousands and ruin a month of your life." I've tested a handful of these over the past year, and the category has quietly gotten good enou...