Sonoff SNZB-05P Smart Water Leak/Flood Sensor ZigBee 3.0 (Battery Included)

The Sonoff SNZB-05P is a smart water leak and flood sensor that provides early detection to protect your home from water damage. Featuring ZigBee 3.0 wireless protocol, it integrates seamlessly with popular smart home platforms like Amazon Alexa, Google Home, SmartThings, and Home Assistant (via ZHA or Zigbee2MQTT).

• IP67 waterproof and dustproof – reliable in damp basements, bathrooms, and kitchens.
• Gold-plated corrosion-resistant probes with raised design detect water levels as low as 0.5 mm.
• Long battery life – up to 5 years with included CR2477 battery.
• Instant notifications via eWeLink app push, audible alarm through ZigBee gateway, or email (subscription required).
• Optional probe cable for wide-area or spot monitoring.
• Local ZigBee scenes ensure alarm triggers even without Wi-Fi.

Use the Sonoff SNZB-05P to monitor areas prone to leaks: under sinks, near water heaters, washing machines, or in attics and basements. The sensor reports leaks every 10 minutes for reliable detection.