Tapo T300 Water Leak Sensor – 1-second Detection, 90dB Alarm, Hub Required

The Tapo T300 Water Leak Sensor is a compact guardian for busy homes. As part of the Tapo ecosystem, it pairs with the Tapo Hub to deliver continuous protection and proactive alerts, even when you’re away. Its small footprint fits neatly in tight utility spaces while keeping a watchful eye on potential water issues.

Fast, reliable detection

Six highly sensitive sensor probes sit on the top and bottom, enabling the device to detect both drips and leaks. In practice, you can expect a swift response—alerts can trigger in as little as one second, helping you address the issue before it becomes more serious. The dual sensing design reduces blind spots in common trouble spots like under sinks or behind appliances.

• 1-second rapid detection from dual side sensing
• Top and bottom probes for comprehensive coverage
• In-app notifications when a leak is detected or batteries run low

Instant alerts and smart actions

Stay informed with instant app notifications whether you’re at home or away. The built-in 90 dB alarm provides immediate audible warning, and you can silence it with a single press after you locate the area. The Hub can also trigger its own alarm to extend coverage throughout the home.

• Instant app notifications for leaks and low batteries
• 90 dB adjustable alarm and hub integration
• Works with Alexa and Google Home via the Tapo Hub

Reliability you can count on

Powered by two replaceable AAA batteries, the T300 can deliver up to 3 years of life under typical conditions. Its IP67 rating provides protection against water and dust, making it suitable for humid basements or cluttered utility spaces.

Practical setup and smart living

Place the sensor near water sources such as a water heater, sink, or laundry area and create smart actions that connect the sensor with other Tapo devices. For example, you could point a camera at the location or switch on a light when a leak is detected, offering a quick, contextual response without searching for the source.

Note that setup requires the Tapo Hub, and you can integrate with voice assistants for hands-free monitoring. These features provide a scalable, flexible way to monitor for leaks while you go about your day, presenting possibilities rather than guarantees.