THIRDREALITY KM1 Water Leak Detector Kit – Matter over WiFi
The THIRDREALITY KM1 kit is a complete solution designed to protect your home from water damage. Featuring Matter over WiFi certification, it installs in seconds: the central hub connects directly to your WiFi network, while the three included sensors come pre-paired for immediate use.
When water is detected—under a sink, near appliances, or in a basement—the hub activates a powerful 100 dB siren to alert you instantly. At the same time, a notification is sent to your smartphone through your preferred smart home application.
Reliable and Expandable Protection
The included sensors are IP65-rated, ensuring resistance to moisture and temporary immersion. Designed for long-term use, they offer up to 3 years of battery life. The system can also be expanded, supporting up to 10 sensors per hub for broader coverage.
Key Features
Matter over WiFi for wide ecosystem compatibility
Complete kit: 1 hub with siren + 3 pre-paired sensors
Integrated 100 dB alarm with mute function
IP65-rated sensors resistant to splashes and water exposure
Plug & Play installation with factory-paired devices
Expandable system supporting up to 10 sensors
OTA updates via 3R-Installer app
Technical Specifications – KM1 (P1WLSKM1-EU)
Hub power supply: 5V via USB-C (cable included)
Sensor power supply: 2 × 1.5V AAA batteries (not included)
Battery life: Up to 3 years
Wireless range: Up to 100 m (open space)
Protocol: 2.4 GHz WiFi (Matter)
Siren level: 100 dB
Protection rating: IP65 (sensors)
Compatibility
Home Assistant (via Matter)
Apple Home (Matter)
Amazon Alexa (Matter-enabled Echo devices)
Google Home (Matter-compatible hubs)
Homey (via Matter)
Meta Description
Matter over WiFi water leak detector kit with 3 sensors, 100dB alarm, IP65 protection, and smart home alerts for reliable home safety.
