Stechro’s system solves the fundamental problem with basic leak alarms: you have to be home to hear them. The included Wi-Fi gateway bridges the gap, sending alerts directly to your phone via the Tuya app. This means a slow drip under the kitchen sink at 2 p.m. on a Tuesday doesn’t go unnoticed until you get home.

Each detector is straightforward. It uses two included AAA batteries and activates the moment its contact sensors touch moisture. The 120dB local alarm is piercing enough to hear from another room. In practice, the app notification arrives almost instantly, giving you a chance to call a neighbor or head home early. The gateway supports up to 24 sensors, so covering your water heater, washing machine, and two bathroom sinks is just the start.

Remember, the gateway requires a 2.4GHz Wi-Fi network to function. Setup is app-based and typical for smart home devices. While the local alarm is loud, the real value is in the remote alerts that turn a reactive sensor into a proactive home monitor.