Water damage starts small—a pinhole leak under the sink, a slow drip from the washing machine hose. The Ortis Water Alarm Leak Detector catches those first few drops before they become a flooded floor. It hits 95 decibels when the stainless steel contact sensor touches water, loud enough to hear from the basement or while you’re in the backyard.

The sensor itself is a meaningful upgrade. Most detectors use exposed metal contacts that corrode over time. Ortis uses a stainless steel probe that resists rust and picks up even a thin film of moisture. The middle probe is adjustable, so you can fine-tune how sensitive the trigger point is depending on where you place it. It runs on standard 120-volt power and sits on any flat surface near a potential leak source.

One limitation: this is a local alarm, not a smart one. There’s no Wi-Fi, no phone notification. If you’re away from home, you won’t know until you return. For the price, it’s a reliable early warning system for laundry rooms, water heaters, and under sinks. Just make sure someone is around to hear it.