Tapo T300
NewSmart Water Leak Sensor
- Drip & Leak Alert - Responds to drips and leaks with 6 detection probes on both top and bottom.
- Up to 90dB Alarm - Get alarted with its 90 dB siren and mute the alarm with one-touch.
- IP67 Waterproof Rating - IP67 waterproofing protects from wet and dusty environments.
- Instant App Notification - Receive instant alerts via the Tapo app when a leak occurs from anywhere.
- Flexible Placement - Wireless, designed to place in anywhere leaks or flooding may occur, like under the sinks, near washing machine, bathtub and more.
- Visible Alarm with Tapo Lights - Get an visual alert from your smart bulb before disaster strikes.
- Hub Required - Triggers the Hub alarm when leakage is detected. Manage up to 64 sensors with one hub.
*Note: This device operates exclusively within the specified Sub-1G band. Please note that different regions support different frequency bands. Ensure that the devices or hubs you intend to use are compatible with the same Sub-1G band.
Smart Water Leak Sensor
24/7 Drip & Leak Alert

Tapo Hub Required
Around-the-Clock Alerts
Featuring 6 high-sensitive probes on the top and bottom, the Tapo Smart Water Leak Sensor detects both water leakage and flooding and alerts you immediately with its 90 dB alarm. It can also trigger the Hub alarm for additional audible alert coverage. Now you can intervene immediately and prevent worse water damage.
Alarm
90dB
Monitor Water Leakage from Anywhere
Receive an instant app notification when a leak happens or the batteries run low. Find out even while away from home.

Water Leak Detected
“Kitchen": Water leak detected at 09:41.
Versatile Usages, Flexible Placement
Place the water leak sensor where leaks or flooding may occur, such as in bathrooms, kitchens, laundry rooms, and more. Name the sensors and easily manage all of them in the Tapo app.
Window
Sink
Washing Machine
Dish Washer
Bathtub
Basement
Make a Visible Alarm
Create a Smart Action in the Tapo app to connect your smart lighting with the Tapo Smart Water Leak Sensor. Get a visual alert from your smart bulb before disaster strikes.
IP67 Waterproof
Designed with an IP67 waterproof and dustproof rating, the sensor is ideal for humid and dusty environments with a long service life.
Long - Lasting Performance
Two replaceable AAA batteries provides up to 3 years battery life.
*Battery life of up to 3 years is based on TP-Link's laboratory results. Actual battery life may vary depending on working conditions and environments.
Quick & Simple Installation
*Tapo Hub required, sold separately.
-
Download the Tapo app.
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Follow the in-app guide to pair the smart water leak sensor with a Tapo Hub.
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Place the sensor where there could be potential leaks and relax !
SYSTEM |
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Hub Required | Yes |
TECHNICAL SPECIFICATIONS |
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Wireless | 868 MHz (EU Version) 922 MHz (US Version) |
GENERAL |
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Operating Temperature | 0~40ºC / 32~104ºF |
Operating Humidity | 0%~99%RH |
Dimensions( H X W X D ) | 84.5 × 46.5 × 30 mm (3.3 × 1.8 × 1.2 in) |
Power Requirements | 2 AAA batteries (included) |
Certifications | FCC, CE, R-NZ, UKCA, RoHS, JRF, VCCI, NCC, RCM |
Package Content |
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Package Content | Tapo T300 × 1 AAA Batteries (included) × 2 Quick Start Guide |
*Images and information are for reference only. Actual products may vary.
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